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.
1997 Cadillac Seville STSFACTORY OEM SERVICE PROCEDURE
HVAC/Instrument Panel Integration Module (IPM): Removal
WARNING: This page is about a different car, the 1998 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect negative battery cable. Remove instrument panel center trim plate. Remove console trim plate. Remove HVAC control panel, radio and bracket as an assembly.
- Disconnect HVAC and radio harness connectors. Remove HVAC control assembly from bracket.
Factory Service Tools
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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.