Removal Procedure

Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

Fig 1: Accessory Wiring Junction Block Cover

Courtesy of GENERAL MOTORS COMPANY

Lift the tabs on the cover (1) upward to disengage the cover from the fuse block.

Fig 2: Accessory Wiring Junction Block Fastener

Courtesy of GENERAL MOTORS COMPANY

Remove the positive power terminal fastener (1) and set the positive power cable aside.

Fig 3: Accessory Wiring Junction Block Retaining Tabs & Locking Levers

Courtesy of GENERAL MOTORS COMPANY

Release the 4 retainer tabs (1) using a suitable hook-like tool to release the locking levers (2) to allow the locking levers to be rotated to the full up position.

Fig 4: Accessory Wiring Junction Block Housing & Levers

Courtesy of GENERAL MOTORS COMPANY

Remove the front compartment fuse block housing by lifting on the locking levers (1) then with a slight shacking motion on the locking levers remove the front compartment fuse block housing (2) from the fuse block housing base.

Fig 5: Accessory Wiring Junction Block Locking Tabs

Courtesy of GENERAL MOTORS COMPANY

Depress the locking tabs aside each of the 5 connectors and remove them from the junction block base plate.

Fig 6: Accessory Wiring Junction Block Housing Base & Mounting Nuts

Courtesy of GENERAL MOTORS COMPANY

Remove the 2 nuts (1) from the fuse block housing base (2) and remove the fuse block housing base from the vehicle by releasing the lower tab from the front wheelhouse panel..