Grand Caravan L4-153 2.5L SOHC VIN K TBI (1988)
Throttle Position Sensor: Service and Repair
1. Disconnect battery ground cable, then remove air cleaner.
2. Disconnect three way connector at throttle position sensor (TPS), then remove TPS to throttle body mounting screws.
3. Lift TPS from throttle shaft, then remove O-ring.
4. Reverse procedure to install. Install new O-ring and torque TPS to throttle body mounting screw to 20 inch lbs.
