Club Car 2005 Precedent, Техническое обслуживание и сервис

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ELECTRICAL SYSTEM AND TESTING Troubleshooting
Page 11-12 2005 Precedent IQ System Electric Golf Car Maintenance and Service Manual
11
Vehicle runs slowly
Speed sensor disconnected or failed
Test Procedure 13 – Motor Speed Sensor
on page 11-34
Incorrect speed setting
To change the programmed top speed of
the vehicle, an IQDM-P handset must be
used
Wiring – improperly wired
Check vehicle wiring. See Wiring
Diagrams on page 11-2.
Batteries – Batteries discharged Charge batteries
MCOR malfunction
Test Procedure 4 – MCOR Voltage on
page 11-17
Motor – loose wires
Inspect and tighten all wire connections at
the motor.
Failed motor
Replace motor. See Motor Removal,
Section 15a, Page 15a-3.
Vehicle is over-loaded
Ensure that vehicle is not over-loaded
before returning to operation.
Speed controller failure
Replace speed controller. See Speed
Controller Removal, Section 12,
Page 12-11.
Brakes – improperly adjusted
See Section 6 – Wheel Brake
Assemblies.
Tires – under-inflated or flat tires See Section 8 – Wheels and Tires.
Vehicle operates, but motor braking
function does not
Wiring – improperly wired
Check vehicle wiring. See Wiring
Diagrams on page 11-2.
Speed sensor disconnected or failed
Test Procedure 13 – Motor Speed Sensor
on page 11-34
Vehicle will run in forward, but not in
reverse or will run in reverse but not
forward Forward/Reverse rocker switch –
improperly wired Test Procedure 15 – Forward/Reverse
Rocker Switch on page 11-36
Motor – improperly wired
Check motor wiring. See Wiring
Diagrams on page 11-2.
Speed controller – improperly wired or
failed speed controller FET Check vehicle wiring. See Wiring
Diagrams on page 11-2.
Vehicle operates, but battery charger
does not charge batteries
Onboard computer – gray wire
Test Procedure 11 – Onboard Computer
Gray Wire on page 11-33
Battery charger connections – loose wires
at receptacle or batteries Check wire connections and tighten if
necessary.
Battery charger
Refer to the appropriate battery charger
maintenance and service manual.
TROUBLESHOOTING GUIDE 2
SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION