Gasoline Engines

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2000 Pontiac Montana, 2000 Oldsmobile Silhouette, 2000 Oldsmobile Bravada, 2000 GMC Yukon XL, and 2000 GMC Yukon. However, it is still accessible from the selected car via links, so may be relevant.

Throttle Position (TP) sensor output voltage should be as specified. See TP SENSOR VOLTAGE table. TP sensor is not adjustable. If TP sensor output voltage is not within specification, throttle body may need cleaning. Check for binding throttle linkage or faulty TP sensor.

TP SENSOR VOLTAGE ⁽¹⁾

Application

Volts

2.2L

.20-.90

3.4L

.20-.74

4.3L, 5.0L, 5.7L & 7.4L

.47

4.8L, 5.3L & 6.0L

.40-.90

⁽¹⁾	Specification is with engine idling (throttle closed) at normal operating temperature.