THROTTLE POSITION SENSOR (TPS) ADJUSTMENT
Disconnect 3-pin TPS connector located near fuel pressure regulator. With throttle closed, connect an ohmmeter between Black wire and Brown wire. Ohmmeter should indicate continuity.
Open throttle to wide open throttle. Ohmmeter should indicate infinity. Connect ohmmeter between Brown wire and Green wire. With throttle closed, ohmmeter should indicate infinity.
Partially open throttle. Ohmmeter should indicate infinity. Open throttle to wide open throttle. Ohmmeter should indicate continuity. If ohmmeter does not read properly, loosen TPS adjustment screws. Adjust TPS to obtain proper ohmmeter readings.
Thursday, January 29th, 2009 AT 12:22 AM