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.
Auxiliary Mode Valve Actuator Replacement (Delphi)
| Callout | Component Name |
|---|---|
|
CAUTION:
In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module. Preliminary Procedure
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| 1 | Mode Actuator Screw - Auxiliary (Qty: 2)
CAUTION:
Refer to Fastener Caution . Tighten 2.5 N.m (16 lb in) |
| 2 | Mode Actuator - Auxiliary Procedure Re-calibrate the mode actuator. Refer to Actuator Recalibration .
NOTE:
Apply Dielectric Nyogel 760G grease to the electrical connector. Dispense grease on the connector to cover all holes in the connector. |
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.