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Home >> GMC >> 1987 >> Magnavan 6.2 J, 400/M40 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Fuel Injection System - TBI >> Removal & Installation >> Throttle Position Sensor (TPS)
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Throttle Position Sensor (TPS)

Remove air cleaner assembly. Disconnect electrical lead from TPS sensor. Remove attaching screws, lock washers, retainers, and TPS sensor. To install, reverse removal procedure. Make sure TPS lever lines up with throttle actuator lever. Use Loctite on TPS attaching screws.