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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Electrical Diagnostics >> Diagnosis And Testing >> DTC P0201: Fuel Injector #1 Circuit >> Diagnostic Test >> 2. Fused Engine Control Relay Output Circuit Open

2. Fused Engine Control Relay Output Circuit Open

Turn the ignition off.

Disconnect the Fuel Injector harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Turn the ignition on.

Measure the voltage of the Fused Engine Control Relay Output circuit at the Fuel Injector harness connector.

Fig 1: Measuring Voltage Of Fused Engine Control Relay Output Circuit
G01860415Courtesy of DAIMLERCHRYSLER CORP.

Is the voltage above 10 volts? 

  1. Yes  >> Go To 3
  2. No  >> Repair the Fused Engine Control Relay Output circuit for an open.

    See POWERTRAIN VERIFICATION TEST - VER 2  .

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