Colorado 2WD V8-5.3L (2009)
Fuse Block: Service and Repair
Underhood Electrical Center or Junction Block Replacement
Removal Procedure
1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Starting and
Charging/Battery/Battery Cable/Service and Repair).
2. Press tabs (1) inward and lift to remove the junction block cover.
3. Remove the fuse relay center bolts (3) and remove the fuse relay center from the junction block bracket.
4. Pull downward on the wiring harness ends to remove from the bottom of the fuse relay center.
Installation Procedure
1. Align the wiring harnesses and install the fuse relay center (3).