Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing/Installing Underhood Accessory Wiring Junction Block Assembly

Courtesy of GENERAL MOTORS CORP.

Verify that all 3 connectors (1) are secured to the base by applying light downward pressure to each connector and verifying the tabs are locked (2) on each side of the connector.
Position the new underhood accessory wiring junction block assembly over the top of the base and align the locator pins to the underhood accessory wiring junction block assembly base.
Once aligned, apply downward pressure to the new underhood accessory wiring junction block assembly in order to secure the top half to the base.

Fig 2: Inspecting Outer Locking Tabs

Courtesy of GENERAL MOTORS CORP.

Inspect the 2 outer locking tabs to ensure the new underhood accessory wiring junction block assembly is locked into the lower base (2).

Fig 3: Removing/Installing Battery Cable

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the positive battery cable (2) over the stud and install the retaining nut (3).
Tighten: Tighten the nut to 10 N.m (89 lb in).

Fig 4: Removing/Installing Covers

Courtesy of GENERAL MOTORS CORP.

Install the underhood electrical center cover (1) to the electrical center base (6).
Connect the negative battery cable. Refer to BATTERY DISCONNECT CAUTION .
Close the hood.
Perform the power sliding door re-initialization procedure. Refer to Acutator Control Module - Power Sliding Door (PSD) Programming and Setup in Doors.