Removal Procedure

Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
Courtesy of GENERAL MOTORS COMPANY

Engine Wiring Harness Junction Block (1) - Remove - Engine Wiring Harness Junction Block Replacement
Courtesy of GENERAL MOTORS COMPANY

NOTE:
Quantity of retainers may vary based on option content.

Retainer (1) - Disengage [2x]
Electrical Connector (2) - Remove [4x]
Courtesy of GENERAL MOTORS COMPANY

Engine Wiring Harness Junction Block Shield Bolt (1) - Remove
Using a suitable tool, pull upward to release the 2 fuse block bracket clips from the front wheelhouse panel.
Engine Wiring Harness Fuse Block Bracket (2) - Remove