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DTC B2283: Testing

  1. Did you perform the DIAGNOSTIC SYSTEM CHECK - ENGINE ELECTRICAL? If so, go to next step. If not, go to DIAGNOSTIC SYSTEM CHECK - ENGINE ELECTRICAL  .
  2. Install a scan tool. Turn ON the ignition, with the engine OFF. With a scan tool, observe BATTERY 1 parameter in the RDCM data list. Does the scan tool indicate that the Battery 1 parameter is within the specified range of 9.0-16.3V? If so, go to INTERMITTENTS  . If not, go to next step.
  3. Test for a high resistance in the battery 1 positive voltage circuit of the RDCM. Did you find and correct the condition? If so, go to step  6 . If not, go to next step.
  4. Inspect for poor connections at the harness connector of the RDCM and the instrument panel electrical center. Did you find and correct the condition? If so, go to step  6 . If not, go to next step.
  5. Replace the RDCM. After replacement is complete, go to next step.
  6. Use the scan tool in order to clear the DTCs. Operate the vehicle within the Conditions for setting the DTC as specified in the supporting text. See CONDITIONS FOR SETTING THE DTC  . Does the DTC reset? If so, go to step  2 . If not, then system is okay.
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