Table of Contents
Task C-8 Diagnoses electrical systems
Task descriptor
Recreation vehicle service technicians must be able to differentiate between alternating current (AC) and direct current (DC) systems and efficiently diagnose any electrical problems to ensure a safe and reliable repair. They also need to be aware of the ongoing changes and updates relating to electrical systems.
While diagnosing electrical systems, including generators, recreation vehicle service technicians must be aware of the safety hazards associated with alternating and direct current.
C-8.01-Diagnoses AC electrical systems
C-8.01-Diagnoses AC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.01.01P |
confirm customer concern |
customer concern is confirmed on work order to isolate source of problem and determine required diagnostic actions |
| C-8.01.02P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-8.01.03P |
access AC system components to perform tests |
AC system components are accessed to perform tests |
| C-8.01.04P |
inspect AC system components for damage |
AC system components are visually inspected for damage |
| C-8.01.05P |
check performance of power sources |
performance of power sources is checked to ensure components comply with manufacturers’ specifications |
| C-8.01.06P |
check AC system components |
AC system components are checked to identify system capacity |
| C-8.01.07P |
test electrical system |
electrical system is tested to identify possible faults |
| C-8.01.08P |
determine cause of fault |
cause of fault is determined by test results |
| C-8.01.09P |
determine servicing required |
servicing required is determined according to tests and inspections |
| C-8.01.10P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, ground fault circuit interrupter (GFCI) tester, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors, wiring
- tests include: sensory indicators, volts, ohms, amps, hertz
- damage includes: electrolysis, abrasive damage, overheating, corrosion
- power sources include: inverters, generators, shore power
- faults include: shorts, open connections, grounds, defective components
- servicing includes: replacing breakers, GFCI and wire
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.01.01L |
demonstrate knowledge of AC systems, and their components, characteristics and applications |
identify terminology associated with AC systems and their components |
| identify AC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify energy management systems, and describe their characteristics and applications |
| identify and describe codes |
| C-8.01.02L |
demonstrate knowledge of procedures to diagnose AC systems and their components |
identify tools and equipment used to diagnose AC systems and their components, and describe their procedures for use |
| describe procedures to diagnose AC systems and their components |
| describe testing procedures for voltage, current, resistance and frequency |
| describe diagnostic procedures for locating faults |
| C-8.01.03L |
demonstrate knowledge of training and certification requirements to diagnose AC systems and their components |
identify training and certification requirements to diagnose AC systems and their components |
| C-8.01.04L |
demonstrate knowledge of regulatory requirements to diagnose AC systems and their components |
identify codes, standards and jurisdictional regulations to diagnose AC systems and their components |
Range of variables
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors, wiring
- codes include: CEC, CSA
- tools and equipment include: multi-meter, GFCI tester, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
- faults include: shorts, open connections, grounds, defective components
C-8.02-Diagnoses DC electrical systems
C-8.02-Diagnoses DC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.02.01P |
confirm customer concern |
customer concern is confirmed on work order to isolate source of problem and determine required diagnostic actions |
| C-8.02.02P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-8.02.03P |
access DC system components |
DC system components are accessed to perform tests |
| C-8.02.04P |
inspect DC system components |
DC system components are visually inspected for faults |
| C-8.02.05P |
inspect DC system components for damage |
DC system components are visually inspected for damage |
| C-8.02.06P |
check performance of power sources |
performance of power sources are checked to ensure compliance with codes and manufacturers’ specifications |
| C-8.02.07P |
perform checks and tests on battery |
checks and tests on battery are performed to confirm condition of battery |
| C-8.02.08P |
measure source voltage |
source voltage is measured to ensure compliance with manufacturers’ specifications |
| C-8.02.09P |
check DC system components |
DC system components are checked to determine system capacity |
| C-8.02.10P |
test electrical system |
electrical system is tested to identify possible faults |
| C-8.02.11P |
determine cause of fault |
cause of fault is determined according to test results |
| C-8.02.12P |
determine servicing required |
servicing required is determined according to tests and inspections |
| C-8.02.13P |
determine operation of vehicle network systems |
operation of vehicle network systems is determined according to manufacturers’ specifications |
| C-8.02.14P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, circuit tester, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
- components include: batteries, disconnect switches, fuses, conductors, connectors, breakers, solar panels, relays, wiring
- faults include:shorts, open/closed connections, grounds, defective components
- damage includes: electrolysis, abrasive damage, overheating, corrosion
- power sources include: solar panels, converters, batteries, tow vehicle
- codes include: CEC, CSA
- checks and tests include: specific gravity, load test and water level, sensory indicators
- servicing includes: replacing components, cleaning connections, replacing connectors
- vehicle network systems include: remote control devices, CANbus, WiFi connections, Bluetooth connections
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.02.01L |
demonstrate knowledge of DC systems, their components, characteristics and applications |
identify terminology associated with DC systems and their components |
| identify DC systems and their components, and describe their characteristics and applications |
| identify types of batteries, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify charging systems, and describe their characteristics and applications |
| identify and describe codes |
| C-8.02.02L |
demonstrate knowledge of procedures to diagnose DC systems and their components |
identify tools and equipment used to diagnose DC systems and their components, and describe their procedures for use |
| describe procedures to diagnose DC systems and their components |
| describe testing procedures for voltage, current, resistance and frequency |
| describe diagnostic procedures for locating faults |
| C-8.02.03L |
demonstrate knowledge of training and certification requirements to diagnose DC systems and their components |
identify training and certification requirements to diagnose DC systems and their components |
| C-8.02.04L |
demonstrate knowledge of regulatory requirements to diagnose DC systems and their components |
identify codes, standards and regulations to diagnose DC systems and their components |
Range of variables
- components include: batteries, disconnect switches, fuses, conductors, connectors, breakers, solar panels, relays, wiring
- codes include: CEC, CSA
- tools and equipment include: multi-meter, circuit tester, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
- faults include:shorts, open/closed connections, grounds, defective components
C-8.03-Diagnoses generators
C-8.03-Diagnoses generators
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.03.01P |
confirm customer concern |
customer concern is confirmed on work order to isolate source of problem and determine required diagnostic actions |
| C-8.03.02P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-8.03.03P |
verify generator components |
generator components are verified according to manufacturers’ specifications |
| C-8.03.04P |
check filters |
filters are checked for contamination |
| C-8.03.05P |
inspect and test starting system switches and harnesses |
starting system switches and harnesses are inspected and tested for operation according to manufacturers’ specifications |
| C-8.03.06P |
inspect fuel delivery systems |
fuel delivery systems are visually inspected for fuel supply, connection and leaks according to manufacturers’ specifications |
| C-8.03.07P |
inspect installation and supporting hardware |
installation and supporting hardware are visually inspected according to manufacturers’ specifications |
| C-8.03.08P |
verify electrical source |
electrical source is verified for specified DC voltage and amperage according to manufacturers’ specifications |
| C-8.03.09P |
inspect wiring connections, gauge and routing |
wiring connections, gauge and routing are inspected according to manufacturers’ specifications |
| C-8.03.10P |
verify generator operation |
generator operation is verified by testing AC output voltage and frequency according to manufacturers’ specifications |
| C-8.03.11P |
check generator windings |
generator windings are checked for shorts and continuity according to manufacturers’ specifications |
| C-8.03.12P |
perform tests |
tests are performed according to requirements |
| C-8.03.13P |
determine cause of fault |
cause of fault is determined according to manufacturers’ specifications |
| C-8.03.14P |
determine servicing required |
servicing required is determined according to tests, inspections and manufacturers’ specifications |
| C-8.03.15P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meters, compression tester, spark plug testers, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
- components include: fuel system components, air system components, connectors, ignition system components, power generation system components
- filters include: fuel, air, oil
- tests include: compression, ignition, ohms, volts, hertz, fuel flow
- requirements include: component placement, customer needs, codes, manufacturers’ specifications, jurisdictional regulations
- cause of fault includes: poor maintenance, defective parts
- servicing includes: replacing filters, circuit boards, spark plugs and breakers, repairing fuel supply, repairing DC electrical, repairing connectors, repairing fittings and hoses
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.03.01L |
demonstrate knowledge of generators, their components, characteristics and operation |
identify terminology associated with generators |
| describe small engine operation |
| identify generator systems, and describe their components, characteristics and operation |
| C-8.03.02L |
demonstrate knowledge of procedures to diagnose generators |
identify tools and equipment used to diagnose generators, and describe their procedures for use |
| describe procedures to diagnose generators |
| C-8.03.03L |
demonstrate knowledge of training and certification requirements to diagnose generators |
identify training and certification requirements to diagnose generators |
Range of variables
- components include: fuel system components, air system components, connectors, ignition system components, power generation system components
- tools and equipment include: multi-meters, compression tester, spark plug testers, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
Task C-9 Services AC electrical systems
Task descriptor
The AC electrical system allows for the operation of consumer products contained within the vehicle. Recreation vehicle service technicians must be able to maintain, repair, replace and install AC electrical systems and components, and stay updated on changes and updates relating to AC electrical systems. While working on the electrical system, recreation vehicle service technicians must be aware of the safety hazards associated with alternating current.
C-9.01-Maintains AC electrical systems
C-9.01-Maintains AC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-9.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-9.01.02P |
inspect shore power cords |
shore power cords are visually inspected for damage |
| C-9.01.03P |
perform maintenance tests |
maintenance tests are performed according to manufacturers’ specifications |
| C-9.01.04P |
clean inverters |
inverters are cleaned to prevent overheating |
| C-9.01.05P |
isolate potential problems and determine required actions |
potential problems are isolated and required actions determined |
| C-9.01.06P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, GFCI tester, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
- damage includes: electrolysis, abrasive damage, overheating, corrosion
- maintenance tests include: hot skin test, verification of AC power supply and distribution system operation and GFCI check, sensory indicators, volts, ohms, amps, hertz, continuity
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-9.01.01L |
demonstrate knowledge of AC systems and their components, characteristics and applications |
identify terminology associated with AC systems and their components |
| identify AC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify energy management systems, and describe their characteristics and applications |
| identify and describe codes |
| describe electrical load and demand |
| describe wire containment techniques, and their characteristics and applications |
| C-9.01.02L |
demonstrate knowledge of procedures to maintain AC systems and their components |
identify tools and equipment used to maintain AC systems and their components, and describe their procedures for use |
| describe procedures to maintain AC systems and their components |
| describe testing procedures for voltage, current, resistance and frequency |
| C-9.01.03L |
demonstrate knowledge of training and certification requirements to maintain AC systems and their components |
identify training and certification requirements to maintain AC systems and their components |
| C-9.01.04L |
demonstrate knowledge of jurisdictional regulatory requirements to maintain AC systems and their components |
identify codes, standards and jurisdictional regulations to maintain AC systems and their components |
Range of variables
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors, wiring
- codes include: CEC, CSA
- wire containment techniques include: routing, fastening, wire protection
- tools and equipment include: multi-meter, GFCI tester, amp clamp, non-contact voltage tester, wire strippers, crimpers, wire cutters
C-9.02-Repairs AC electrical systems
C-9.02-Repairs AC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-9.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-9.02.02P |
access repair area |
repair area is accessed by removing items |
| C-9.02.03P |
repair or replace defective AC system components |
defective AC system components are repaired or replaced according to manufacturers’ specifications |
| C-9.02.04P |
rewire damaged circuits |
damaged circuits are rewired according to codes |
| C-9.02.05P |
modify existing electrical system |
existing electrical system is modified according to requirements |
| C-9.02.06P |
verify AC power supply and distribution system operation |
AC power supply and distribution system operation is verified to ensure compliance with manufacturers’ specifications |
| C-9.02.07P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, fish wires, wire strippers, hand tools, power tools, amp clamp, non-contact voltage tester, crimpers, wire cutters
- items include: panels, seats, cabinets
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors
- codes include: CEC, CSA
- requirements include: component placement, customer needs, codes, manufacturers’ specifications, jurisdictional regulations
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-9.02.01L |
demonstrate knowledge of AC systems and their components, characteristics and applications |
identify terminology associated with AC systems and their components |
| identify AC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify energy management systems, and describe their characteristics and applications |
| identify and describe codes |
| describe electrical load and demand |
| describe wire containment techniques, and their characteristics and applications |
| C-9.02.02L |
demonstrate knowledge of procedures to repair AC systems and their components |
identify tools and equipment used to repair AC systems and their components, and describe their procedures for use |
| describe procedures to repair AC systems and their components |
| describe testing procedures for voltage, current, resistance and frequency |
| C-9.02.03L |
demonstrate knowledge of training and certification requirements to repair AC systems and their components |
identify training and certification requirements to repair AC systems and their components |
| C-9.02.04L |
demonstrate knowledge of regulatory requirements to repair AC systems and their components |
identify codes, standards and jurisdictional regulations to repair AC systems and their components |
Range of variables
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors
- codes include: CEC, CSA
- wire containment techniques include: routing, fastening, wire protection
- tools and equipment include: multi-meter, fish wires, wire strippers, hand tools, power tools, amp clamp, non-contact voltage tester, crimpers, wire cutters
C-9.03-Installs AC electrical systems
C-9.03-Installs AC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-9.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-9.03.02P |
calculate electrical load, demand and material required |
electrical load, demand and material required is calculated to determine installation strategy according to requirements |
| C-9.03.03P |
access installation area |
installation area is accessed by removing items |
| C-9.03.04P |
install AC system components |
AC system components are installed according to manufacturers’ specifications |
| C-9.03.05P |
verify AC system component operation |
AC system component operation is verified to manufacturers’ specifications |
| C-9.03.06P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, fish wires, wire strippers, hand and power tools, amp clamp, non-contact voltage tester, crimpers, wire cutters
- electrical load includes: wattage, amperage
- requirements include: component placement, customer needs, codes, manufacturers’ specifications, jurisdictional regulations
- items include: panels, seats, cabinets
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors,wiring
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-9.03.01L |
demonstrate knowledge of AC systems and their components, characteristics and applications |
identify terminology associated with AC systems and their components |
| identify AC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify energy management systems, and describe their characteristics and applications |
| identify and describe codes |
| describe electrical load and demand |
| describe wire containment techniques, and their characteristics and applications |
| C-9.03.02L |
demonstrate knowledge of procedures to install AC systems and their components |
identify tools and equipment used to install AC systems and their components, and describe their procedures for use |
| describe procedures to install AC systems and their components |
| describe testing procedures for voltage, current, resistance and frequency |
| C-9.03.03L |
demonstrate knowledge of training and certification requirements to install AC systems and their components |
identify training and certification requirements to install AC systems and their components |
| C-9.03.04L |
demonstrate knowledge of regulatory requirements to install AC systems and their components |
identify codes, standards and jurisdictional regulations to install AC systems and their components |
Range of variables
- components include: power cords, transfer switches, breakers, receptacles, inverters, conductors, connectors,wiring
- codes include: CEC, CSA
- electrical load includes: wattage, amperage
- wire containment techniques include: routing, fastening, wire protection
- tools and equipment include: multi-meter, fish wires, wire strippers, hand tools, power tools, amp clamp, non-contact voltage tester, crimpers, wire cutters
Task C-10 Services DC electrical systems
Task descriptor
The DC system supplies power for the operation of the RV. Recreation vehicle service technicians must be able to maintain, repair, replace and install DC systems and components.
While working on the electrical system, recreation vehicle service technicians must be aware of the safety hazards associated with direct current.
C-10.01-Maintains DC electrical systems
C-10.01-Maintains DC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-10.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-10.01.02P |
maintain batteries |
batteries are maintained using procedures according to manufacturers’ specifications |
| C-10.01.03P |
inspect DC system components |
DC system components are visually inspected for faults |
| C-10.01.04P |
clean and inspect DC system components and connections |
DC system components and connections are cleaned and inspected |
| C-10.01.05P |
verify DC system component operation |
DC system component operation is verified to ensure compliance with manufacturers’ specifications |
| C-10.01.06P |
verify operation of vehicle network systems |
operation of vehicle network systems is verified according to manufacturers’ specifications |
| C-10.01.07P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, battery load tester, battery straps, hand tools, power tools, circuit tester, amp clamp, wire strippers, crimpers, wire cutters
- batteries include: lithium-ion, lead acid, gel cell, absorbed glass matt (AGM)
- procedures include: checking water levels, charging battery, specific gravity test, load test
- components include: breakers, receptacles, converters, conductors, connectors, fuses, solar panels, batteries, inverters, wiring
- faults include: loose connections, connectors, corrosion, electrolysis, abrasive damage, overheating
- vehicle network systems include: remote control devices, CANbus, WiFi connections, Bluetooth connections
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-10.01.01L |
demonstrate knowledge of DC systems and their components, characteristics and applications |
identify terminology associated with DC systems and their components |
| identify DC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify charging systems, and describe their characteristics and applications |
| identify and describe codes |
| describe electrical load and demand |
| describe wire containment techniques, and their characteristics and applications |
| C-10.01.02L |
demonstrate knowledge of procedures to maintain DC systems and their components |
identify tools and equipment used to maintain DC systems and their components, and describe their procedures for use |
| describe procedures to maintain DC systems and their components |
| describe testing procedures for voltage, current and resistance |
| C-10.01.03L |
demonstrate knowledge of training and certification requirements to maintain DC systems and their components |
identify training and certification requirements to maintain DC systems and their components |
| C-10.01.04L |
demonstrate knowledge of regulatory requirements to maintain DC systems and their components |
identify codes, standards and jurisdictional regulations to maintain DC systems and their components |
Range of variables
- components include: breakers, receptacles, converters, conductors, connectors, fuses, solar panels, batteries, inverters, wiring
- codes include: CEC, CSA
- wire containment techniques include: routing, fastening, wire protection
- tools and equipment include: multi-meter, battery load tester, battery straps, hand tools, power tools, circuit tester, amp clamp, wire strippers, crimpers, wire cutters
C-10.02-Repairs DC electrical systems
C-10.02-Repairs DC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-10.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-10.02.02P |
access repair area |
repair area is accessed by removing items |
| C-10.02.03P |
rewire damaged circuits |
damaged circuits are rewired according to codes |
| C-10.02.04P |
modify existing electrical system |
existing electrical system is modified to meet requirements |
| C-10.02.05P |
replace or repair defective DC system components |
defective DC system components are replaced or repaired according to manufacturers’ specifications |
| C-10.02.06P |
verify DC power supply and distribution system operation |
DC power supply and distribution system operation is verified to ensure compliance with manufacturers’ specifications |
| C-10.02.07P |
replace or repair defective vehicle network systems |
defective vehicle network systems are replaced or repaired according to manufacturers’ specifications |
| C-10.02.08P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, battery load tester, fish wires, battery straps, wire strippers, wire crimpers, hand tools, power tools, test light, amp clamp, wire cutters
- items include: panels, seats, cabinets
- codes include: CEC, CSA
- requirements include: component placement, customer needs, codes, manufacturers’ specifications, jurisdictional regulations
- components include: breakers, receptacles, converters, conductors, connectors, fuses, solar panels, batteries, harnesses, relays, control panels, inverters
- vehicle network systems include: remote control devices, CANbus, WiFi connections, Bluetooth connections
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-10.02.01L |
demonstrate knowledge of DC systems and their components, characteristics and applications |
identify terminology associated with DC systems and their components |
| identify DC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify charging systems, and describe their characteristics and applications |
| identify and describe codes |
| describe electrical load and demand |
| describe wire containment techniques, and their characteristics and applications |
| C-10.02.02L |
demonstrate knowledge of procedures to repair DC systems and their components |
identify tools and equipment used to repair DC systems and their components, and describe their procedures for use |
| describe procedures to repair DC systems and their components |
| describe testing procedures for voltage, current, resistance |
| C-10.02.03L |
demonstrate knowledge of training and certification requirements to repair DC systems and their components |
identify training and certification requirements to repair DC systems and their components |
| C-10.02.04L |
demonstrate knowledge of regulatory requirements to repair DC systems and their components |
identify codes, standards and jurisdictional regulations to repair DC systems and their components |
Range of variables
- components include: breakers, receptacles, converters, conductors, connectors,fuses, solar panels, batteries, harnesses, relays, control panels, inverters
- codes include: CEC, CSA
- wire containment techniques include: routing, fastening, wire protection
- tools and equipment include: multi-meter, battery load tester, fish wires, battery straps, wire strippers, wire crimpers, hand tools, power tools, test light, amp clamp, wire cutters
C-10.03-Installs DC electrical systems
C-10.03-Installs DC electrical systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-10.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to job task |
| C-10.03.02P |
calculate electrical load, demand and material required |
electrical load, demand and material required are calculated to determine installation strategy according to requirements |
| C-10.03.03P |
access installation area |
installation area is accessed by removing items |
| C-10.03.04P |
install DC system components |
DC system components are installed according to manufacturers’ specifications |
| C-10.03.05P |
verify DC power supply and distribution system operation |
DC power supply and distribution system operation is verified to ensure compliance with manufacturers’ specifications |
| C-10.03.06P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and equipment include: multi-meter, battery load tester, fish wires, battery straps, wire strippers, wire crimpers, hand tools, power tools, amp clamp, wire cutters
- electrical load includes: wattage, amperage
- requirements include: component placement, customer needs, codes, manufacturers’ specifications, jurisdictional regulations
- items include: panels, seats, cabinets
- components include: breakers, receptacles, converters, conductors, connectors, fuses, solar panels, batteries, inverters, wiring
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-10.03.01L |
demonstrate knowledge of DC systems, their components, characteristics and applications |
identify terminology associated with DC systems and their components |
| identify DC systems and their components, and describe their characteristics and applications |
| describe Ohm’s law and Watt’s law formulas |
| identify charging systems, and describe their characteristics and applications |
| identify and describe codes |
| describe electrical load and demand |
| describe wire containment techniques, and their characteristics and applications |
| C-10.03.02L |
demonstrate knowledge of procedures to install DC systems and their components |
identify tools and equipment used to install DC systems and their components, and describe their procedures for use |
| describe procedures to install DC systems and their components |
| describe testing procedures for voltage, current and resistance |
| C-10.03.03L |
demonstrate knowledge of training and certification requirements to install DC systems and their components |
identify training and certification requirements to install DC systems and their components |
| C-10.03.04L |
demonstrate knowledge of regulatory requirements to install DC systems and their components |
identify codes, standards and jurisdictional regulations to install DC systems and their components |
Range of variables
- components include: breakers, receptacles, converters, conductors, connectors, fuses, solar panels, batteries, inverters, wiring
- codes include: CEC, CSA
- electrical load includes: wattage, amperage
- wire containment techniques include: routing, fastening, wire protection
- tools and equipment include: multi-meter, battery load tester, fish wires, battery straps, wire strippers, wire crimpers, hand tools, power tools, amp clamp, wire cutters
Task C-11 Services generators
Task descriptor
Generators supply power for the operation of the RV. Recreation vehicle service technicians must be able to maintain, replace and install generators and components.
While working on generators, recreation vehicle service technicians must be aware of the safety hazards associated with generators.
C-11.01-Maintains generators
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-11.01.01P |
select and use tools and testing equipment |
tools and testing equipment are selected and used according to job task |
| C-11.01.02P |
check generator components |
generator components are checked for compliance with manufacturers’ service manuals |
| C-11.01.03P |
change oil and filters |
oil and filters are changed according to manufacturers’ specifications |
| C-11.01.04P |
inspect and test starting system switches and harnesses |
starting system switches and harnesses are visually inspected and tested for functionality |
| C-11.01.05P |
inspect fuel delivery systems |
fuel delivery systems are visually inspected for fuel supply, connection and leaks according to manufacturers’ specifications |
| C-11.01.06P |
inspect installation and supporting hardware |
installation and supporting hardware are visually inspected according to manufacturers’ specifications |
| C-11.01.07P |
check electrical source |
electrical source is checked for specified DC voltage and amperage |
| C-11.01.08P |
inspect wiring connections, gauge and routing |
wiring connections, gauge and routing are inspected according to manufacturers’ specifications |
| C-11.01.09P |
verify generator operation |
generator operation is verified by testing AC output voltage and frequency, and exercising generator according to manufacturers’ specifications |
| C-11.01.10P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and testing equipment include: multi-meter, battery load tester, load bank, wire strippers, wire crimpers, hand tools, power tools, compression tester, spark plug testers, amp clamp, wire cutters
- filters include: fuel, air, oil filters
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-11.01.01L |
demonstrate knowledge of generators, their components, characteristics and applications |
identify terminology associated with generators |
| identify generators, and describe their characteristics and applications |
| identify generator components, and describe their characteristics and applications |
| describe small engine operation |
| describe generator operating principles |
| C-11.01.02L |
demonstrate knowledge of procedures to maintain generators |
identify tools and testing equipment used to maintain generators, and describe their procedures for use |
| describe maintenance procedures and service schedules to maintain generators |
| describe procedures for checking power output |
| C-11.01.03L |
demonstrate knowledge of training and certification requirements to maintain generators |
identify training and certification requirements to maintain generators |
| C-11.01.04L |
demonstrate knowledge of regulatory requirements to maintain generators |
identify codes, standards and jurisdictional regulations to maintain generators |
Range of variables
- tools and testing equipment include: multi-meter, battery load tester, load bank, wire strippers, wire crimpers, hand tools, power tools, compression tester, spark plug testers, amp clamp, wire cutters
- codes include: CEC, CSA
C-11.02-Installs generators
C-11.02-Installs generators
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-11.02.01P |
select and use tools and testing equipment |
tools and testing equipment are selected and used according to job task |
| C-11.02.02P |
prepare location for installation |
location is prepared for installation of generator according to manufacturers’ specifications |
| C-11.02.03P |
position and secure mounting components |
mounting components are positioned and secured according to manufacturers’ specifications |
| C-11.02.04P |
position and secure generator |
generator is positioned and secured according to manufacturers’ specifications |
| C-11.02.05P |
route and connect electrical wiring and fuel lines |
electrical wiring and fuel lines are routed and connected according to manufacturers’ specifications |
| C-11.02.06P |
ensure exhaust system is installed to allow venting |
exhaust system is installed to allow venting according to codes |
| C-11.02.07P |
verify generator operation |
generator operation is verified according to manufacturers’ specifications |
| C-11.02.08P |
select and use drawings, diagrams and schematics |
drawings, diagrams and schematics are selected and used according to job task |
| C-11.02.09P |
document work |
work is documented according to company policies and procedures |
Range of variables
- tools and testing equipment include: multi-meter, load bank, wire strippers, wire crimpers, hand tools, power tools, amp clamp, wire cutters
- codes include: CEC, CSA
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-11.02.01L |
demonstrate knowledge of generators |
identify terminology associated with generators |
| identify generators, and describe their characteristics and applications |
| describe generator specifications and requirements |
| identify types of fuel, and describe its characteristics and applications |
| identify drawings, diagrams and schematics, and describe their applications for use |
| C-11.02.02L |
demonstrate knowledge of procedures to install generators |
identify tools and testing equipment used to install generators, and describe their procedures for use |
| describe procedures to install generators |
| C-11.02.03L |
demonstrate knowledge of training and certification requirements to install generators |
identify training and certification requirements to install generators |
| C-11.02.04L |
demonstrate knowledge of regulatory requirements to install generators |
identify codes, standards and jurisdictional regulations to install generators |
Range of variables
- generator specifications and requirements include: intended electrical load, size, venting
- fuel includes: gas, diesel, LP gas
- tools and equipment include: multi-meter, load bank, wire strippers, wire crimpers, hand tools, power tools, amp clamp, wire cutters
- codes include: CEC, CSA