Blazer 2WD V6-4.3L VIN X (2004)
1. Connect the electrical connectors to the underhood electrical center.
Tighten
Tighten the electrical connector to the underhood electrical center bolts to 7 N.m (62 lb in).
2. Install the bolts that attach the underhood electrical center to the underhood electrical center support bracket.
Tighten
Tighten the underhood fuse block to the underhood electrical center support bracket bolts to 7 N.m (62 lb in).
3. Attach the battery positive cable with bolt to the underhood electrical center.