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 MANUALSCHEVROLET2006TRAILBLAZER 4WD V8-6.0L VIN HREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACSERVICE AND REPAIRBLOWER MOTOR CONTROL PROCESSOR
2006 Chevrolet TrailBlazer 4WD V8-6.0L VIN H
Blower Motor Control Processor
2006 Chevrolet TrailBlazer 4WD V8-6.0L VIN HSECTION Blower Motor Control Processor
BLOWER MOTOR CONTROL PROCESSOR REPLACEMENT
REMOVAL PROCEDURE
1. Remove the right closeout panel.
2. Disconnect the electrical connector from the blower motor.
3. Disconnect the electrical connector (3) from the blower motor control processor (1).
4. Remove the blower motor control processor mounting screws (2).
5. Remove the blower motor control processor (1).
INSTALLATION PROCEDURE
1. Install the blower motor control processor (1).
2. Install the blower motor control processor mounting screws (2).
Tighten the screws to 1.9 N.m (17 lb in).
NOTE: Refer to Fastener Notice in Service Precautions.
3. Connect the electrical connector (3) to the blower motor control processor (1).
4. Connect the electrical connector to the blower motor.
5. Install the right closeout panel.
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.