Dodge ZB 2005 Service Manual page 1140

*NO RESPONSE FROM PCM (SCI ONLY) —
TEST
9 Turn the ignition off.
Disconnect the PCM C3 harness connector.
Disconnect the DRBIII 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?
Yes → Go To 10
→ Repair the SCI Transmit circuit for an open.
No
10 If there are no possible causes remaining, view repair.
Repair
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 1.
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
Continued
19
COMMUNICATION
APPLICABILITY
All
All