Montana SV6 (2006), Relay, Terraza, Uplander (2005-2007)

Throttle Position Sensor



The TP sensors are used to determine the throttle plate angle. The TP sensors provide the powertrain control module (PCM) with a signal voltage proportional to throttle plate movement. Both TP sensor signal voltages are low at closed throttle and increase as the throttle opens.

Removal & Installation

The throttle position sensors are not serviceable as individual parts. The throttle body must be replaced.