Chrysler Sebring 2004 Service Manual page 1988

P0121-TPS VOLTAGE DOES NOT AGREE WITH MAP —
TEST
12 Turn the ignition off.
Disconnect the MAP Sensor harness connector.
With the DRBIII , monitor the MAP Sensor voltage.
Turn the ignition on.
Connect a jumper wire between the (K1) MAP Sensor Signal circuit and the (K4)
Sensor ground circuit .
Cycle the ignition switch off and then on again.
With the DRBIII , monitor the MAP Sensor voltage.
Does the DRBIII display MAP voltage from approximately 4.9 volts to below 0.5
volt?
Yes → Replace the MAP Sensor.
→ Go To 13
No
13 NOTE: Before Continuing: Disconnect the PCM harness connector and
check the related wiring terminals for corrosion, damage or terminal push
out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay
particular attention to all Power and Ground circuits.
If there are no possible causes remaining, view repair.
Repair
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
DRIVEABILITY - GAS
59
Continued
APPLICABILITY
All
All