Club Car Precedent 2014, Maintenance And Service Manual

Page: 138 / 548

11
Faults Menu
IQ DISPLAY MODULE (IQDM) AND IQDM-P
DIAGNOSTICS: EXCEL SYSTEM WITH
POWERDRIVE CHARGER
The vehicle speed controller should be checked for fault codes before any service is performed.
The speed controller, after detecting a fault, will respond in one or more of the following ways:
• A. Reduce vehicle speed to zero by reducing armature current
• B. Reduce vehicle speed to zero by reducing field current to zero
• C. Turn off the solenoid
• D. Cause the vehicle to run at half speed
• E. Gradually reduce the armature current limit
• F. Quickly reduce the armature current until speed sensor pulses occur
• G. Reduce field current and beep reverse buzzer at a fast rate
CONTROLLER FAULT CONTROLLER RESPONSE
HW FAILSAFE A, B, C
THROTTLE FAULT A
SPEED SENSOR D
MAIN WELDED D
MAIN DRIVER ON D
MAIN DRIVER OFF A, C
MAIN COIL OPEN A
FIELD MISSING A, B, C
HPD A
OVERVOLTAGE A, B, G
LOW BATTERY E
THERMAL CUTBACK E
MOTOR STALL F
MAIN DROPOUT (1 and 2) A, C
MAX PASSWORD TRIES (no action taken)
INCORRECT PASSWORD (no action taken)
BLD OVERCURRENT Not Applicable At This Time
MAIN DRIVER OVERCURRENT A, B
CURRENT SENSE FAULT A, B
M– SHORTED A, B, C
Page 11-10 2014 Precedent ® Golf Car Maintenance and Service Manual