Installation Procedure

Position the junction block base (2) to the inner wheelhouse stud.

Fig 1: Junction Block Base & Nut
Courtesy of GENERAL MOTORS COMPANY
Install the junction block base nut (1) and tighten to 9 N.m (80 lb in).
CAUTION: Refer to Fastener Caution .
Install the junction block to the base.

Fig 2: Junction Block & Components
Courtesy of GENERAL MOTORS COMPANY
Install the junction block bolts (2) and tighten to 9 N.m (80 lb in).
Install the junction block nut (1) and tighten to 7 N.m (62 lb in).
Position the positive battery cable to the junction block.

Fig 3: Positive Battery Cable & Nut
Courtesy of GENERAL MOTORS COMPANY
Install the positive battery cable nut (2) and tighten to 5 N.m (44 lb in).
Install the junction block cover (1).

Fig 4: Junction Block Cover
Courtesy of GENERAL MOTORS COMPANY
Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .