4-66. JUNCTION BOX REPLACEMENT/REPAIR.
This task covers:
Tool Kit, General Mechanic's: Automotive
Tags, identification, item 35 Appendix E
Ensure harness (12V or 24V) to tow
vehicle is disconnected.
Refer to Appendix H for electrical
Remove four screws (1) and cover (2) using flat
Tag and mark all wires before removal.
Tag and remove wires (3) and three resistors (4)
using 3/8 in. socket and drive.
Remove four locking rings (5) using pliers.
Loosen four knurled knobs (6) and remove four
wiring cables (7) from junction box (8) using
Remove four screws (9), four locknuts (10),
eight washers (11) and junction box (8) using
7/16 in. open end wrench, ratchet and 7/16 in.