LEMON Manuals: Even more car manuals for everyone
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 A/C Heater Control Module >> Diagnostic Test >> 4. Sci Transmit Circuit Open

4. Sci Transmit Circuit Open

With the ignition off.

Measure the resistance of the SCI Transmit circuit from the A/C Heater Control Module harness connector to the DLC.

Fig 1: Measuring Resistance Of SCI Transmit Circuit
G01837954Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms? 

  1. Yes  >> Go to 5
  2. No  >> Repair the SCI Transmit circuit for an open.

    See BODY VERIFICATION TEST  .

scientia non olet · About LEMON Manuals