ELECTRICAL COMPONENTS
Electronics Module Cover
Page 12-10
2005 Precedent IQ System Electric Golf Car Maintenance and Service Manual
12
ELECTRONICS MODULE
See General Warnings, Section 1, Page 1-1.
While it is not necessary to remove the electronics module from the vehicle, access to individual components
may be easier with the module removed.
Electronics Module Removal
1. Disconnect the battery cables as instructed.
See WARNING “To avoid unintentionally starting...” in
General Warnings, Section 1, Page 1-2.
2. Remove the electronics module cover.
See Electronics Module Cover Removal on page 12-5.
3. Remove three power-connection screws on top of the controller (1) and remove the wires from the screw
threads
(Figure 12-9, Page 12-9)
.
4. Disconnect the 16-pin connector, 4-pin connector, and the spade connectors from the top of the control-
ler.
5. Remove two nuts on top of the solenoid (2) posts and remove the wires from the posts.
6. Disconnect the spade connectors on the front of the solenoid.
7. On driver side of the electronic module, separate the 6-pin connector and disconnect all leads to the on-
board computer (OBC) (3) and two wires to tow switch.
8. Lift the electronics module from the vehicle.
See following WARNING
.
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WARNING
• Shorting of battery terminals can cause personal injury or death.
- Do not place component mounting plate directly on top of batteries when removing or
installing plate.
- Remove plate from vehicle completely.
Electronics Module Installation
1. Insert the electronics module into the vehicle. Ensure the orientation is correct, with the computer toward
the front, the controller toward the rear, and both facing the passenger side of the vehicle.
2. Complete connections to the computer, the controller, and the solenoid per the electrical schematics.
See Wiring Diagrams, Section 11, Page 11-2.
3. Tighten bolts on the controller to 9 ft-lb (12.2 N·m).
4. Tighten nuts on the solenoid to 6.4 ft-lb (8.7 N ·m).
5. Install electronic module cover.
See Electronics Module Cover Installation on page 12-5.
6. Inspect the vehicle for proper operation.
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WARNING
• Make sure that the vehicle operates in the forward direction when the Forward/Reverse switch
is in the FORWARD position.
• Make sure that the vehicle operates in the reverse direction when the Forward/Reverse switch
is in the REVERSE position. The reverse buzzer will sound as a warning when the Forward/
Reverse switch is in REVERSE.
• Make sure that the vehicle does not operate when the Forward/Reverse switch is in the
NEUTRAL position.