Accessory Wiring Junction Block Replacement

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Accessory Wiring Junction Block

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Disconnect the battery. Refer to Battery Negative Cable Disconnection and Connection . Remove the windshield washer container filler neck. Refer to Windshield Washer Solvent Container Filler Tube Replacement .
1	Accessory Wiring Junction Block Cover Procedure: Remove the accessory wiring junction block cover by pushing in on the 3 retainer tabs located on the ends of the cover and lift. To reinstall, fit together the retainer tabs located on the ends of the cover and push down on the cover until the tabs on the ends of the cover lock into place.
2	Accessory Wiring Junction Block CAUTION: Refer to Fastener Caution . Procedure: Disconnect the battery positive cable from the junction block by removing the nut. Tighten: 7 N.m (62 lb in)
3	Accessory Wiring Junction Block Harness Connector Bolt (Qty: 3) Procedure Release the junction block retainers and remove the junction block from the base. Remove the accessory wiring harness from the accessory wiring junction block retainer. Tighten: 10 N.m (89 lb in)
4	Accessory Wiring Junction Block Retainer Base Nut Tighten: 20 N.m (15 lb ft)
5	Accessory Wiring Junction Block Retainer Base Procedure: Position the junction block retainer base alignment tab to the bracket first, then install the nut.