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Throttle Position Sensor

NOTE: Throttle Position (TP) sensor is not adjustable. For further testing procedures, perform TP sensor related diagnostic test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS - 4.2L BRAVADA, ENVOY, ENVOY XL & TRAILBLAZER article.
THROTTLE POSITION SENSOR VOLTAGE

Application (1) Voltage
All Models 1.0-5.0
(1) Voltage range is from idle to wide open throttle.