C 1500 Truck 2WD V6-4.3L VIN X (2003)
3. Connect the park brake warning lamp switch electrical connector.
4. Install the MID-bussed electrical center to the bracket.
5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) Battery Negative Cable
Disconnect/Connect Procedure (Auxiliary Battery) in Engine Electrical.