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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (Wiring Systems - Testing, Diagnosis & Repair) >> Repair Instructions >> Instrument Panel Electrical Center or Junction Block Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Junction Block Tabs & Passenger Knee Bolster
    GM929411Courtesy of GENERAL MOTORS CORP.
  1. Seat the bottom junction block tabs and snap the top of the junction block to the passenger knee bolster.
  2. Fig 2: Identifying Body Wiring Harness & Accessory Wiring Junction Block Bolt
    GM928964Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the junction block bolt.

    Tighten:  Tighten the junction block bolt to 10 N.m (89 lb in).

  4. Connect the body wiring harnesses to the junction block.

    Tighten:  Tighten the connector bolt to 2.5 N.m (22 lb in).

  5. Install the I/P compartment. Refer to Compartment Replacement - Instrument Panel (I/P) in Instrument Panel, Gages and Console.
  6. Install the outer trim cover. Refer to Instrument Panel (I/P) Outer Trim Cover Replacement in Instrument Panel, Gages and Console.
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (L26) or Battery Negative Cable Disconnect/Connect Procedure (LY7) in Engine Electrical.