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 MANUALSCHEVROLET2000S10/T10 P/U 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIRHVAC SYSTEM - MANUAL
2000 Chevrolet S10/T10 P/U 2WD V6-4.3L VIN W
HVAC System - Manual
2000 Chevrolet S10/T10 P/U 2WD V6-4.3L VIN WSECTION HVAC System - Manual
REMOVAL PROCEDURE
1. Remove the instrument panel accessory trim plate, refer to Service and Repair
2. Remove the HVAC control assembly retaining screws.
3. Depress the HVAC control assembly retaining tabs and remove the HVAC control assembly from the instrument panel.
4. Disconnect the vacuum harness connector (1) from the HVAC control assembly.
5. Disconnect the electrical connectors from the HVAC control assembly.
INSTALLATION PROCEDURE
1. Connect the electrical connectors to the HVAC control assembly.
2. Connect the vacuum harness connector (1) to the HVAC control assembly.
3. Install the HVAC control assembly to the instrument panel. Ensure that all 4 retaining tabs lock into place.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the HVAC control assembly retaining screws.
Tighten
Tighten the screws to 1.9 N.m (17 lb in).
5. Install the instrument panel accessory trim plate, refer to Service and Repair
6. Perform a heater function test. Refer to Function Test.
1. Remove the instrument panel accessory trim plate, refer to Service and Repair
2. Remove the HVAC control assembly retaining screws.
3. Depress the HVAC control assembly retaining tabs and remove the HVAC control assembly from the instrument panel.
4. Disconnect the vacuum harness connector (1) from the HVAC control assembly.
5. Disconnect the electrical connectors from the HVAC control assembly.
INSTALLATION PROCEDURE
1. Connect the electrical connectors to the HVAC control assembly.
2. Connect the vacuum harness connector (1) to the HVAC control assembly.
3. Install the HVAC control assembly to the instrument panel. Ensure that all 4 retaining tabs lock into place.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the HVAC control assembly retaining screws.
Tighten
Tighten the screws to 1.9 N.m (17 lb in).
5. Install the instrument panel accessory trim plate, refer to Service and Repair
6. Perform a heater function test. Refer to Function Test.
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.