Test Procedures - Club Car Carryall 300 2018 Maintenance And Service Manual

19

Test Procedures

TEST PROCEDURES
Using the following procedures, the entire electrical system can be tested without major disassembly of the vehicle.
WARNING
• If wires are removed or replaced, make sure wiring and wire harness is properly routed and secured.
Failure to properly route and secure wiring could result in vehicle malfunction, property damage,
personal injury, or death.
For some tests, the electrical component box cover must be removed to gain access to the various components that
are mounted inside the component box. See following WARNING.
WARNING
• Shorting of battery terminals can cause personal injury or death.
After test procedures are completed, be sure to replace the cover. See following CAUTION.
CAUTION
• Exposure to water and the elements may damage electrical components. Do not operate vehicle
without the cover properly installed.
Index of Test Procedures
1 – EFI System (ECU and Sensors)
2 – Key Switch (ON Position)
3 – Key Switch (START Position)
4 – Solenoid
5 – Maintenance/Operate Switch – Key-Start Vehicles
6 – Charging Diode (Generator Circuit) – Key-Start Vehicles Only
TEST PROCEDURE 1 – EFI System (ECU and Sensors)
See General Warnings on page 1-1.
WARNING
• This procedure involves testing voltage, resistance and continuity. If necessary, see Testing Basics
on page 18-14.
In key-start vehicles, pin 12 of the ECU black 18-pin connector is not used. Pin 12 provides Foot Input to the ECU in
pedal-start applications only. See Test Procedure 4 – EFI System (ECU and Sensors) on page 18-21 for all other
ECU testing.
Page 19-6 2018 Carryall 300 Maintenance and Service Manual
TROUBLESHOOTING AND ELECTRICAL
SYSTEM: KEY-START GAS VEHICLE