Chrysler PT Cruiser 2001 Service Manual Supplement page 2669

*CHECKING THROTTLE POSITION SENSOR OPERATION WITH NO
DTC'S —
Continued
TEST
5 Turn the ignition on.
With the DRB, read TPS VOLTS. Throttle must be against stop.
Is the voltage 0.92 or less with the Throttle closed?
Yes → Test Complete.
→ Check for a binding throttle condition. If OK, replace the Throttle
No
ACTION
Position Sensor.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
DRIVEABILITY - GAS
209
APPLICABILITY
All