Park Avenue Ultra V6-3.8L SC VIN 1 (1991)
Throttle Position Sensor: Adjustments
PROCEDURE:
1.
Install three jumper wires between the TPS and the harness connector or use a "Scan" tool".
2.
With the ignition ON, use a digital voltmeter connected to terminals "B" and "C", adjust the TPS to 0.38-0.42 volts (middle of the operating
range) with the throttle closed.
3.
Tighten the screws, recheck the reading to verify the adjustment has not changed.
4.
With the ignition OFF, remove the jumper wires and connect the harness to the TPS.
