gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 4128 > < Diagram Information and Instructions|Page 4126
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Throttle Position Sensor: Adjustments

The Throttle Position Sensor (TPS) is not adjustable. With the ignition "ON" and the engine stopped, the TPS voltage should be less than 0.85 volts. If
more than 0.85 volts, the TPS must be replaced.

Diagram Information and Instructions|Page 4128 > < Diagram Information and Instructions|Page 4126