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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2010SILVERADO 3500 4WD V8-6.0LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL MODULE HVACDIAGRAMS
2010 Chevrolet Silverado 3500 4WD V8-6.0L
Control Module HVAC: Diagrams
2010 Chevrolet Silverado 3500 4WD V8-6.0LSECTION Diagrams
Component Connector End Views
HVAC Control Module X1 (CJ2)
HVAC Control Module X2 (C67, C42 or MEX)
HVAC Control Module X2 (CJ2)
HVAC Control Module X3 (C67, C42, CJ2 or MEX)
Blower Motor Control Module X1
Blower Motor Control Module X2
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.