Dodge ZB 2005 Service Manual page 1174

P0123-THROTTLE POSITION SENSOR #1 VOLTAGE TOO HIGH —
Continued
TEST
8 Ignition on, engine not running.
With the DRBIII , monitor the Throttle Position Sensor voltage.
Slowly open the throttle from the idle position to the wide open throttle position.
Does voltage start at approximately 0.8 of a volt and go above 3.5 volts with a smooth
transition?
Yes → Refer to the INTERMITTENT CONDITION Symptom (Diagnos-
→ Replace the Throttle Position Sensor.
No
ACTION
tic Procedure).
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
DRIVEABILITY - GAS
53
APPLICABILITY
All