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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1653 (Battery, Charging System And Starting System) >> Repair Instructions >> Battery Negative Cable Replacement (4.2L Engine) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
  • The negative battery cable must not be connected to the battery prior to the installation of the engine harness ground terminal to the engine block.
  • The negative battery cable must not be connected to the battery prior to the installation of the instrument panel harness and the engine harness to the powertrain control module.
  1. Clip the harness to the engine harness bracket.
    2. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
    Fig 1: Removing/Installing Battery Harness Bolts
    GM754359Courtesy of GENERAL MOTORS CORP.
  2. Install the bolt that secures the harness to the shock tower (2).

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

  3. Install the bolt that secures the harness to the engine block.

    Tighten:  Tighten the bolt to 50 N.m (37 lb ft).

  4. Install the bolt that secures the harness to the wheelhouse panel (1).

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

  5. Connect the negative battery cable to the battery. Refer to Battery Negative Cable Disconnect/Connect Procedure .
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