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Throttle Position Sensor|Description and Operation|Page 1913 > < Throttle Position Sensor|Description and Operation

Suburban 1/2 Ton 2WD V8-454 7.4L (1987)

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Throttle Position Sensor: Adjustments

The TPS is not adjustable. The ECM utilizes the reading at idle for the zero reading, therefore no adjustment is necessary.

Throttle Position Sensor|Description and Operation|Page 1913 > < Throttle Position Sensor|Description and Operation