Impala V6-3.8L VIN K (2004)
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. Disconnect the positive battery cables from the underhood fuse block terminals.
3. Remove the tape from the wiring harness at the base of the underhood fuse block base.
4. Release the underhood fuse block(s) clip retainers using a small flat-bladed tool.
