3. Disconnect the gray wire (from the OBC) at the sense lead fuse, leaving the sense lead fuse connected
to the gray lead from the charger receptacle (Figure 21-1, Page 21-2).
4. Remove the 18 gauge red wire on the solenoid.
5. Disconnect the yellow wire and the green wire from the connectors three inches away from the Z plug
on the controller (Figure 21-1, Page 21-2).
6. Remove the 6 gauge and 10 gauge black wires from the B- of the controller (Figure 21-1, Page 21-2).
7. Remove the two 1/4 lock nuts holding the OBC.
8. Remove the OBC from the vehicle.
Installing the On-Board Computer
Install the OBC in reverse order of removal.
CONTROLLER
MOUNTING
8
TYPICAL
9
2 PLACES
10
CONTROLLER
Testing the Controller
See Test Procedures 4 (Page 21-27), 37 (Page 21-47), and 40 (Page 21-49).
3
2
4
7
5
6
FIGURE 21-84
TYPICAL
4 PLACES
TYPICAL
4 PLACES
1
TYPICAL
4 PLACES
TYPICAL
4 PLACES
21B
E
Page 21-57