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

8. Sci Transmit Circuit Shorted To Ground

With the ignition off.

Measure the resistance between ground and the PCM SCI Transmit circuit.

Fig 1: Measuring Resistance Between Ground & PCM SCI Transmit Circuit
G01837922Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 100 kohms? 

  1. Yes  >> Repair the PCM SCI Transmit circuit for a short to ground.

    Perform POWERTRAIN VERIFICATION TEST - VER 2 in ENGINE - ELECTRICAL DIAGNOSTICS article.

  2. No  >> Go to 9
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