LaCrosse V6-3.8L VIN 2 (2005)
Relay Box: Service and Repair
Underhood Electrical Center or Junction Block Replacement
UNDERHOOD ELECTRICAL CENTER OR JUNCTION BLOCK REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
2. Release and reposition the remote positive battery cable stud cover.
3. Remove the nut retaining the positive battery cable lead to the underhood accessory wiring junction block, then reposition the cable lead away
from the junction block.
4. Release the coolant recovery tank hose retainer from the junction block.
5. Release the 4 tabs retaining the junction block to the junction block retainer and reposition the junction block.
6. Disconnect the instrument panel (I/P) wiring harness individual connectors from the junction block.
7. Loosen the bolts retaining the engine, I/P and forward lamp wiring harness connectors to the junction block.
8. Disconnect the engine wiring harness connector from the junction block.
