July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

3. Pcm Ground Circuits Open

With the ignition off.

Measure the resistance of the Ground circuits from the PCM C5 harness connector.

Fig 1: Measuring Ground Circuits Resistance From PCM C5 Harness Connector

Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms on each ground circuit?

Yes >> Go to 4
No >> Repair the Ground circuit(s) for an open.
Perform POWERTRAIN VERIFICATION TEST - VER 2 in ENGINE - ELECTRICAL DIAGNOSTICS article.