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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Electrical Diagnostics >> Diagnosis And Testing >> DTC P0222: Apps Signal #2 Circuit Low >> Diagnostic Test >> 4. Apps #2 Signal Circuit Open

4. Apps #2 Signal Circuit Open

Turn the ignition off.

Disconnect the PCM C4 harness connectors.

NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance of the APPS #2 Signal circuit from the APPS harness connector to the PCM C4 harness connector.

Fig 1: Measuring Resistance Of APPS #2 Signal Circuit
G01860473Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms? 

  1. Yes  >> Go To 5
  2. No  >> Repair the APPS #2 Signal circuit for an open.

    See POWERTRAIN VERIFICATION TEST - VER 2  .

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