Onboard Computer (Obc) - Club Car IQ Plus 2008 Maintenance And Service Manual Supplement

13
ELECTRICAL COMPONENTS

ONBOARD COMPUTER (OBC)

See General Warning, Section 10, Page 10-1.
Testing the Onboard Computer
See Section 11, Test Procedure 2, Page 11-16, Test Procedure 11, Page 11-36, and Test Procedure 12,
Page 11-37.
Onboard Computer Removal
1. Disconnect the batteries and discharge the controller. See Disconnecting The Batteries on page 10-3.
2. Remove speed controller cover. See Removing the Speed Controller Cover on page 13-7.
3. Unplug the six-pin connector (1) at the OBC (Figure 13-8, Page 13-10).
Note: Some details removed for clarity.
Figure 13-8 Onboard Computer
4. Remove the wire tie securing the speed controller wires to the mounting plate.
5. Remove black 6-gauge wire and black 10-gauge wire from the speed controller B– terminal .
6. Disconnect the 24-pin connector from the speed controller.
7. Disconnect the 6-pin connector from the OBC to the main wiring harness.
8. Disconnect the gray wire from the OBC.
9. Loosen, but do not remove, the three self-tapping screws (2) holding OBC to component mounting plate.
10. Slide OBC (3) towards outside of vehicle and align heads of self-tapping screws (2) with the three holes
in the OBC face plate. Pull OBC (3) away from the component mounting plate and remove from compo-
nent mounting plate.
Onboard Computer Installation
1. Install the OBC (3) onto the component mounting plate by aligning the three holes on the OBC face plate
with three holes on component mounting plate. Slide OBC (3) towards inside of vehicle and align heads
of self-tapping screws (2) with smaller part of three holes in OBC face plate (Figure 13-8, Page 13-10).
Tighten screws to 60 in-lb (6.7 N·m). See following NOTE.
NOTE: The aluminum plate on the OBC should face toward the rear of the vehicle.
2. Connect the 6-pin connector from the OBC to the wiring harness.
Page 13-10 2008-2011 IQ Plus Electric Vehicle Maintenance and Service Supplement
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Solenoid