5. 5-Volt Supply Circuit Open

Turn the ignition off.

Disconnect the PCM harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance of the 5-Volt Supply circuit.

Fig 1: Measuring Resistance Of 5-Volt Supply Circuit

Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms?

Yes >> Go To 6
No >> Repair the 5-Volt Supply circuit for an open.
See POWERTRAIN VERIFICATION TEST - VER 2 .