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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Wiring Systems & Electrical Power Management - Introduction) >> Repair Instructions >> Instrument Panel Electrical Center or Junction Block Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Body Wiring Harness & Accessory Wiring Junction Block Bolt
    GM928964Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  2. Remove the outer trim cover. Refer to Instrument Panel (I/P) Outer Trim Cover Replacement in Instrument Panel, Gages and Console.
  3. Disconnect the body wiring harness from the accessory wiring junction block. Pull the harness away from the block for access.
  4. Remove the instrument panel (I/P) compartment. Refer to Compartment Replacement - Instrument Panel (I/P) in Instrument Panel, Gages and Console.
  5. Remove the junction block bolt.
    6. Fig 2: Junction Block Tabs & Passenger Knee Bolster
    GM929411Courtesy of GENERAL MOTORS CORP.
  6. Disengage the junction block tabs from the passenger knee bolster. Pull the junction block away from the I/P.
  7. Remove the junction block.
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