LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2005 >> Sebring Limited, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures - Except Coupe >> Diagnostic Information And Procedures >> Instrument Cluster >> Symptom: PCM MESSAGE NOT RECEIVED >> Diagnostic Procedure

Diagnostic Procedure

DIAGNOSTIC PROCEDURE - BRAKE WARNING INDICATOR ALWAYS ON

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, enter Instrument Cluster, System Tests then PCM Monitor.
Does the DRBIII® display: PCM is active on the BUS?
Yes --> Erase the DTC, if DTC resets, replace the Instrument Cluster in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Go To 2		 All
2 Turn the ignition on.
With the DRBIII®, attempt to communicate with the PCM.
Was the DRBIII® able to communicate with the PCM?
Yes --> Go To 3
No --> Refer to the COMMUNICATION CATEGORY  and perform the appropriate symptom.
Perform BODY VERIFICATION TEST - VER 1 .		 All
3 Turn the ignition off.
Disconnect the PCM C2 harness connector.
Connect the diagnostic junction port tester #8339 to the diagnostic junction port.
NOTE: Do not connect the tester to the DRBIII®.

Measure the resistance of the PCI Bus circuit between the diagnostic junction port tester and the PCM C2 connector.
Is the resistance below 5.0 ohms?
Yes --> Replace and program the Powertrain Control Module in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Repair the PCI Bus circuit for an open.
Perform BODY VERIFICATION TEST - VER 1 .		 All
scientia non olet · About LEMON Manuals