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Dodge Ram 2004 - Page 303

Dodge Ram 2004
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TEST ACTION APPLICABILITY
9 Turn the ignition off.
Disconnect the PCM C3 harness connector.
Disconnect the DRBIIIt from the DLC.
Measure the resistance of the SCI Transmit circuit between the PCM C3 connector
and the DLC.
Is the resistance below 5.0 ohms?
All
Yes Go To 10
No Repair the SCI Transmit circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
10 If there are no possible causes remaining, view repair. All
Repair
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
289
COMMUNICATION
*NO RESPONSE FROM PCM (SCI ONLY) - JTEC Continued

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