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 MANUALSCHEVROLET1986S10/T10 P/U 4WD L4-151 2.5LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIR
1986 Chevrolet S10/T10 P/U 4WD L4-151 2.5L
Control Assembly: Service and Repair
1986 Chevrolet S10/T10 P/U 4WD L4-151 2.5LSECTION Service and Repair
S/T-10/15
1. Disconnect battery ground cable.
2. Remove instrument panel center bezel.
3. Remove control retaining screws, then pull control assembly away from instrument panel.
4. Disconnect harness leads, cables and vacuum lines, then remove control.
5. Reverse procedure to install.
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.