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, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 225 (HVAC SYSTEM - AUTOMATIC)
2006 Isuzu Ascender S, 5.3 M, 4WD
Section 225 (HVAC System - Automatic)
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Section 225 (HVAC System - Automatic)
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.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- HVAC Component Views
- HVAC Connectors
- A/C Compressor Clutch Assembly
- A/C Low Pressure Switch
- A/C Refrigerant Pressure Sensor
- Air Temperature Actuator - Left
- Air Temperature Actuator - Right
- Air Temperature Sensor Assembly - Inside
- Air Temperature Sensor - Lower Left
- Air Temperature Sensor - Lower Right
- Air Temperature Sensor - Upper Left
- Air Temperature Sensor - Upper Right
- Ambient Air Temperature Sensor
- Ambient Light/Sunload Sensor Assembly
- Blower Motor
- Blower Motor Control Module
- Console Mode Actuator - Auxiliary
- Defrost Actuator
- HVAC Control Module C1
- HVAC Control Module C2
- HVAC Control Module - Auxiliary
- Mode Actuator
- Rear Blower Motor
- Rear Blower Resistor
- Recirculation Actuator
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B0159 or B0164
- DTC B0174, B0179, B0510 or B0515
- DTC B0183 or B0188
- DTC B0229, B0414, B0424, B3761 or B3770
- DTC B0248, B0263, B0268, B0408 or B0418
- DTC B1375
- DTC P0530
- Symptoms - HVAC Systems - Automatic
- HVAC Compressor Clutch Does Not Engage
- HVAC Compressor Clutch Does Not Disengage
- Blower Motor Always On
- Blower Motor Inoperative
- Blower Motor Malfunction
- Auxiliary Blower Motor Always On (Body Type VIN 3)
- Auxiliary Blower Motor Inoperative
- Auxiliary Blower Motor Malfunction (Body Type VIN 3)
- Too Hot in Vehicle
- Too Cold in Vehicle
- Too Hot in Vehicle - Auxiliary (VIN 3)
- Too Cold in Vehicle - Auxiliary (VIN 3)
- Air Delivery Improper
- Air Delivery Improper - Auxiliary
- Air Recirculation Malfunction
- Ambient Air Temperature Display Updating
- Re-Calibrating Actuators (Auxiliary HVAC)
- Re-Calibrating Actuators (Primary)
- Repair Instructions
- HVAC Control Module Replacement
- HVAC Control Module Replacement - Auxiliary
- Blower Motor Control Processor Replacement
- Recirculation Actuator Replacement
- Mode Actuator Replacement
- Defroster Actuator Replacement
- Air Temperature Actuator Replacement - Right
- Air Temperature Actuator Replacement - Left
- Mode Actuator Replacement - Console
- Air Temperature Sensor Replacement - Upper Right Side
- Air Temperature Sensor Replacement - Upper Left Side
- Air Temperature Sensor Replacement - Lower Left Side
- Air Temperature Sensor Replacement - Lower Right Side
- Inside Air Temperature Sensor Assembly Replacement
- Sun Load Sensor Replacement
- Description and Operation
- Air Delivery Description and Operation
- Air Temperature Description and Operation
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.