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 MANUALSCHEVROLET1987V 10 P/U 4WD V8-305 5.0LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIR
1987 Chevrolet V 10 P/U 4WD V8-305 5.0L
Control Assembly: Service and Repair
1987 Chevrolet V 10 P/U 4WD V8-305 5.0LSECTION Service and Repair
Control Assembly:
Control Assembly:
REMOVE OR DISCONNECT
1. Battery ground cable.
2. Radio.
3. Instrument panel bezel.
4. Control from the dash.
^ Lower the control to gain access to the back control assembly.
^ CAUTION: Do not kink the cable.
5. Cable (236).
6. Vacuum harness hose.
7. Electrical harness connector.
8. Control.
9. Switch
INSTALL OR CONNECT
1. Fan switch to the new control.
2. Electrical harness.
3. Vacuum harness.
4. Cable (236).
5. Control to the dash.
6. Instrument panel bezel.
7. Radio.
8. Battery ground cable.
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.