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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Electrical Diagnostics >> Diagnosis And Testing >> DTC P0113: Intake Air Temperature Sensor Circuit High >> Diagnostic Test >> 4. Check The Sensor Ground Circuit

4. Check The Sensor Ground Circuit

With the ignition on.

Connect a 12-volt test light between B(+) and the Sensor Ground circuit.

NOTE: The test light must illuminate brightly. Compare the brightness to when connected directly to a body ground.
Fig 1: Checking Sensor Ground Circuit
G01861620Courtesy of DAIMLERCHRYSLER CORP.

Does the test light illuminate brightly? 

  1. Yes  >> Go To 6
  2. No  >> Go To 5