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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules >> Electronic Control Modules - Electrical Diagnostics >> Diagnosis And Testing >> *No Response From Powertrain Control Module >> Diagnostic Test >> 1. Fused B(+) Circuit Open

1. Fused B(+) Circuit Open

Turn the ignition off.

Disconnect the PCM C5 harness connector.

NOTE: Check connector - Clean/repair as necessary.

Turn the ignition on.

Measure the voltage of the Fused Ignition Switch Output circuit at the PCM C5 harness connector.

Fig 1: Measuring Fused Ignition Switch Output Circuit Voltage At PCM C5 Harness Connector
G01837915Courtesy of DAIMLERCHRYSLER CORP.

Is the voltage above 10 volts? 

  1. Yes  >> Go to 2
  2. No  >> Repair the Fused Ignition Switch Output circuit for an open.

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

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