Club Car 2009-20011 Electric Precedent Maintenance And Service Manual page 197

EXCEL SYSTEM TROUBLESHOOTING – TPS
TROUBLESHOOTING GUIDE 1
SYMPTOM
Test Menu – SPEED PULSES menu item
indicates that speed pulses are OFF when
the vehicle is in motion or Diagnostic Menu –
SPEED SENSOR fault code
Test Menu – FOOT INPUT menu item indicates
that the throttle position sensor internal limit
switch is always ON or always OFF.
Test Menu – FORWARD INPUT and/or
REVERSE INPUT does not indicate the
correct reading
Test Menu – MAIN CONT DRIVER (solenoid)
does not indicate ON when the solenoid
should be activated. or Diagnostic Menu –
MAIN CONT DNC (main contactor (solenoid)
did not close) fault code
Test Menu – KEY INPUT does not indicate ON
when key switch is in the ON position
TABLE CONTINUED ON NEXT PAGE
POSSIBLE CAUSES
Loose or disconnected motor speed sensor
or broken wire
Loose or disconnected 16-pin connector at
speed controller or broken wire
Failed motor speed sensor
Loose or disconnected six-pin connector at the
throttle position sensor or broken wire
Loose or disconnected 16-pin connector at
speed controller or broken wire
Failed throttle position sensor
Loose or disconnected Forward/Reverse
rocker switch (quick disconnect terminals) or
broken wire
Loose or disconnected Forward/Reverse
rocker switch (three-pin connector) or broken
wire
Loose or disconnected 16-pin connector at
speed controller or broken wire
Failed Forward/Reverse rocker switch
Speed controller logic malfunction
Loose, broken, or disconnected wire(s) at
solenoid or B+ speed controller terminal
Loose or disconnected 16-pin connector at
speed controller or broken wire
Failed solenoid
Loose or disconnected wires at key switch
terminals or broken wire
Loose or disconnected 16-pin connector at
speed controller or broken wire
Failed key switch
2009-2011 Electric Precedent Maintenance and Service Manual
Troubleshooting
CORRECTIVE ACTION
Repair and/or connect the three-pin connector
to the motor speed sensor
Repair and/or connect the 16-pin connector
to the speed controller
Test Procedure 21 – Motor Speed Sensor on
page 13-31
Repair and/or connect the six-pin connector to
the throttle position sensor
Repair and/or connect the 16-pin connector
to the speed controller
Test Procedure 8 – Key Switch and Throttle
Position Sensor Limit Switch Circuit on page
13-20
Repair and/or connect the quick disconnect
terminals to the Forward/Reverse switch
Repair and/or connect the three-pin connector
from the Forward/Reverse switch to the wire
harness
Repair and/or connect the 16-pin connector
to the speed controller
Test Procedure 23 – Forward/Reverse Rocker
Switch on page 13-32
Disconnect the batteries and discharge the
controller. See Disconnecting the Batteries
– Electric Vehicles on page 1-3. Reconnect
the batteries and see if the symptom returns.
Repair and/or connect the loose or
disconnected wire(s)
Repair and/or connect the 16-pin connector
to the speed controller
Replace solenoid. See Solenoid Removal on
page 17-13.
Repair and/or connect the quick disconnect
terminals to the Forward/Reverse switch
Repair and/or connect the 16-pin connector
to the speed controller
Test Procedure 8 – Key Switch and Throttle
Position Sensor Limit Switch Circuit on page
13-20
13
Page 13-9