6. 5-Volt Supply Circuit Open

With the ignition off.

Measure the resistance of the 5-Volt Supply circuit from the Oil Sensor harness connector to the PCM C3 harness connector.

Fig 1: Measuring Resistance Of 5-Volt Supply Circuit

Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms? 

1. Yes  >> Replace and program the Powertrain Control Module. See ELECTRONIC CONTROL MODULES article.

   See POWERTRAIN VERIFICATION TEST - VER 2  .

2. No  >> Repair the 5-Volt Supply circuit for an open.

   See POWERTRAIN VERIFICATION TEST - VER 2  .