Diagnostic Test

2005 Chrysler Crossfire Limited, 2D Coupe, StandardSECTION Diagnostic Test
  1. 1)   MEASURE THE RESISTANCE OF THE S-CAN (+) CIRCUIT
    Fig 1: Checking CAN C BUS (+) Circuit
    GC0033807Courtesy of DAIMLERCHRYSLER CORP.

    Turn the ignition off.

    Disconnect the CAB harness connector.

    Disconnect the Yaw Rate/Acceleration sensor harness connector.

    NOTE: Check connectors - Clean/repair as necessary.

    Measure the resistance of the S-CAN (+) circuit from the CAB harness connector to the Yaw Rate/Acceleration sensor harness connector.

    Is the resistance below 1.0 ohm? 

    Yes 

    1. Go to step  2).

    No 

    1. Repair the S-CAN (+) circuit for an open.
    2. Perform ABS VERIFICATION TEST .
  2. 2)   MEASURE THE RESISTANCE OF THE S-CAN (-) CIRCUIT
    Fig 2: Checking S-CAN (-) Circuit
    GC0033808Courtesy of DAIMLERCHRYSLER CORP.

    With the ignition off.

    Measure the resistance of the S-CAN (-) circuit from the CAB harness connector to the Yaw Rate/Acceleration sensor harness connector.

    Is the resistance below 1.0 ohm? 

    Yes 

    1. Replace the Controller Antilock Brake (CAB) Module. (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES/CONTROLLER ANTILOCK BRAKE - REMOVAL) .
    2. Perform ABS VERIFICATION TEST .

    No 

    1. Repair the S-CAN (-) circuit for an open.
    2. Perform ABS VERIFICATION TEST .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.