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 MANUALSISUZU2006ASCENDER S, 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 225 (HVAC SYSTEM - AUTOMATIC)REPAIR INSTRUCTIONSRECIRCULATION ACTUATOR REPLACEMENTINSTALLATION PROCEDURE
2006 Isuzu Ascender S, 4.2 S, 4WD
Installation Procedure
2006 Isuzu Ascender S, 4.2 S, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
- Install the recirculation actuator.
- Install the air inlet assembly.
- Install the recirculation actuator screws.
Tighten: Tighten the screws to 1.9 N.m (17 lb in).
- Connect the recirculation actuator electrical connector.
- Install the HVAC module assembly. Refer to HVAC Module Assembly Replacement .
- Recalibrate the recirculation actuator on vehicles equipped with automatic climate control (C68). Refer to Re-Calibrating Actuators (Primary) .
NOTE:
Refer to Fastener Notice
.
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.