TrailBlazer 2WD L6-4.2L VIN S (2003)
7. Remove the junction block bracket retaining bolts (1) and remove the junction block bracket from the vehicle.
INSTALLATION PROCEDURE
1. Position the junction block bracket and install the bolts (1).
Tighten
Tighten the junction block bracket bolts to 6 N.m (53 lb in).
2. Align the wiring harnesses and install the fuse relay center.
3. Install the fuse relay center bolts (3).
Tighten
Tighten the relay center bolts to 6 N.m (53 lb in).