TEST ACTION APPLICABILITY
7 NOTE: Before continuing, check the PCM harness connector terminals for
corrosion, damage, or terminal push out. Repair as necessary.
If there are no possible causes remaining, view repair.
All
Repair
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER-5-NGC.
8 Ignition on, engine not running.
With the DRBIIIt, monitor the TP Sensor voltage.
Slowly open the throttle from the idle position to the wide open throttle position.
Does voltage start at approximately 0.7 of a volt and go above 3.5 volts with a smooth
transition?
All
Yes → Refer to the INTERMITTENT CONDITION symptom in the
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER-5-NGC.
No → Replace the Throttle Position Sensor.
Perform POWERTRAIN VERIFICATION TEST VER-5-NGC.
80
DRIVEABILITY - NGC
P0123-THROTTLE POSITION SENSOR #1 HIGH — Continued