TrailBlazer 4WD L6-4.2L VIN S (2002)
Negative: Service and Repair
Battery Negative Cable Replacement
REMOVAL PROCEDURE
1. Disconnect the battery negative cable.
2. Remove the bolt that secures the harness to the front wheelhouse panel (1).
3. Remove the bolt that secures the harness to the shock tower (2).
4. Remove the harness from the engine harness bracket.
5. Remove the bolt that secures the harness to the engine block.
INSTALLATION PROCEDURE
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.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the bolt that secures the harness to the shock tower (2).
Tighten
Tighten the bolt to 10 N.m (89 lb in).