Grand Prix V8-5.3L (2007)
Tighten the junction block bolt to 10 N.m (89 lb in).
3. Close the I/P compartment.
4. Connect the body wiring harnesses to the junction block.
Tighten the connector bolt to 2.5 N.m (22 lb in).
5. Install the I/P compartment access hole cover.
6. Connect the negative battery cable.
