FixVault
Home
›
Chevrolet
›
1997
›
Chevy Express G1500, Van Cargo
›
Repair and Diagnosis
›
Engine Performance
›
Adjustment
›
Engine Performance System Adjustments - 5.0L
›
Throttle Position (TP) Sensor
Throttle Position (TP) Sensor
TP sensor output voltage should be .85 volt or less at idle (closed throttle) and is not adjustable.