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.
Installation Procedure
2006 Chevrolet Suburban C2500, 6.0 USECTION Installation Procedure
- Install the auxiliary HVAC control module (1) to the auxiliary HVAC module (2).
- Install the screws to the auxiliary HVAC control module (1).
Tighten: Tighten the screws to 1.6 N.m (14 lb in).
- Connect the electrical connectors (3,4) to the auxiliary HVAC control module (1).
- Install the right rear quarter trim panel. Refer to Trim Panel Replacement - Rear Quarter - Right (Utility) or Trim Panel Replacement - Rear Quarter - Right (Suburban) in Interior Trim.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
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.