TrailBlazer 4WD L6-4.2L (2007)
7. Remove the junction block bracket retaining bolts (1) and remove the junction block bracket from the vehicle.
INSTALLATION PROCEDURE
1. NOTE: Refer to Fastener Notice.
Position the junction block bracket and install the bolts (1).
Tighten the junction block bracket bolts to 6 N.m (53 lb in).
2. Align the wiring harnesses and install the fuse relay center.