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 MANUALSCADILLAC2007ESCALADE AWDREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHVAC SYSTEM - MANUALREPAIR INSTRUCTIONSHVAC CONTROL MODULE REPLACEMENT - AUXILIARY

2007 Cadillac Escalade AWD

HVAC Control Module Replacement - Auxiliary

2007 Cadillac Escalade AWDSECTION HVAC Control Module Replacement - Auxiliary

Fig 1: View Of Rear Radio Control Assembly & Screws

Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

Preliminary Procedure

Remove the floor console bezel assembly. Refer to Overhead Console Replacement - Rear (w/o DVD) or Overhead Console Replacement - Rear (with DVD) .
Disconnect the electrical connectors from the auxiliary HVAC control module.

Screw, Control Assembly - Heater and Air Conditioning (Qty: 4)

NOTE: Refer to Fastener Notice .

Tighten: 1.5 N.m (13 lb in)

Control Assembly, Heater and Air Conditioning
Tip: HVAC Control Module must be reprogrammed. Refer to Control Module References .

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.