Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2005TRAILBLAZER 4WD V8-5.3L VIN MREPAIR AND DIAGNOSISBODY AND FRAMERELAYS AND MODULES - BODY AND FRAMEPOWER TRUNK / LIFTGATE CONTROL MODULESERVICE AND REPAIRMODULE REAR BODY CONTROL REPLACEMENT - ENDGATE
2005 Chevrolet TrailBlazer 4WD V8-5.3L VIN M
Module Rear Body Control Replacement - Endgate
2005 Chevrolet TrailBlazer 4WD V8-5.3L VIN MSECTION Module Rear Body Control Replacement - Endgate
MODULE REAR BODY CONTROL REPLACEMENT - ENDGATE
REMOVAL PROCEDURE
1. Remove the trim panel from the endgate.
2. Remove the screws (2) retaining the rear body control module (BCM) (1) to the endgate.
3. Disconnect the electrical connectors from the rear BCM.
4. Remove the module from the vehicle.
INSTALLATION PROCEDURE
1. Install the rear BCM (1) to the endgate.
2. Connect the electrical connectors to the module.
3. Install the screws (2) retaining the rear BCM to the endgate.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the rear BCM screws to 2.5 N.m (22 lb in).
4. Install the trim panel to the endgate.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.