Onboard Computer Installation - Club Car Turf 252 2007 Maintenance And Service Manual

ELECTRICAL COMPONENTS: ELECTRIC
VEHICLES
Figure 24-8 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 component mounting plate.

ONBOARD COMPUTER INSTALLATION

1. Disconnect the batteries and discharge the controller. See Disconnecting the Batteries – Electric Vehicles,
Section 1, Page 1-4.
2. Remove the speed controller cover. See Removing the Speed Controller Cover on page 24-8.
3. 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 24-8, Page 24-11). 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.
4. Connect the 6-pin connector from the OBC to the wiring harness.
5. Connect the gray wire to the OBC.
6. Connect the black 6-gauge wire and black 10-gauge wire to the speed controller B– terminal with the washer and
bolt and tighten to 9 ft-lb (12.2 N·m) (Figure 24-8, Page 24-11).
7. Plug the 6-pin connector from the OBC into the speed controller.
8. Connect the 24-pin connector to the speed controller.
9. Install a wire tie to tightly secure the speed controller wires to the component mounting plate (Figure 24-6,
Page 24-9).
10. Install the speed controller cover. See See Installing the Speed Controller Cover on page 24-8.
11. Connect the batteries. See Connecting the Batteries – Electric Vehicles, Section 1, Page 1-4.
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual
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Onboard Computer (OBC)
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