Riviera V6-231 3.8L VIN L SFI (1991)
Throttle Position Sensor: Description and Operation
Typical Throttle Position Sensor (TPS) Wiring
Throttle Position Sensor
PURPOSE
The throttle position sensor is part of the computerized engine control system, and relates the throttle open position to the ECM.
OPERATION
The throttle position sensor is part of the computerized engine control system, it relates the throttle open position to the ECM. For complete
information, refer to COMPUTERIZED ENGINE CONTROLS
LOCATION
The throttle position sensor is mounted on the side of the throttle body opposite the throttle lever.
