Hummer H1 Service Manual page 1025

13-20 Accessories
2. The trailer brake circuit will not have power until a fuse
(of required amperage) is installed in fuse block position
7H—the far upper right hand corner of the fuse block.
DARK BLUE/
TRAILER BRAKE
Figure 13-44: Trailer Brake Controller Wiring
RECEIVER ASSEMBLY
MOUNTING BLOCK
TRAILER HITCH
MOUNTING BRACKET
LOCKWASHER
_____________________________________________________________
STEERING COLUMN
YELLOW/
POWER
RED/STOP LIGHT
WASHER
BOLT
LOWER
BRACE
SIDE BRACKET
Figure 13-45: Trailer Hitch
TRAILER HITCH REPLACEMENT
Removal
1. Remove locknuts, washers, receiver assembly mounting
blocks, bolts, and washers from body mount bracket
(Figure 13-45).
2. Remove bolts, lockwashers, washers from lower brace
weld nuts. Remove brace from bumper and trailer hitch
mounting brackets.
3. Remove bolts, washers, and trailer hitch from rear bumper
weld nuts.
Installation
1. Position trailer hitch receiver on rear bumper and secure
with weld nuts, bolts and washers (Figure 13-45). Do not
tighten at this time.
2. Secure trailer hitch to body mount bracket with locknuts,
washers, receiver assembly mounting blocks, bolts, and
washers.
3. Install lower brace to bumper and trailer hitch mounting
bracket with bolts, lockwashers, washers and weld nuts.
4. Tighten all locknuts to 90 lb-ft (122 N•m).
BODY
REAR BUMPER
MOUNT
BRACKET
WELD NUT
TRAILER
HITCH
RECEIVER
®