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COMMUNICATION
*NO RESPONSE FROM ECM (SCI ONLY) - DIESEL ONLY —
TEST
5
Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the DRB from the DLC.
Measure the resistance of the SCI Transmit circuit between the ECM connector and
the DLC.
Is the resistance below 5.0 ohms?
Yes → Go To 6
→ Repair the SCI Transmit circuit for an open.
No
6
If there are no possible causes remaining, view repair.
Repair
ACTION
Perform ROAD TEST VERIFICATION - VER-2.
Replace and program the Engine Control Module in accordance
with the Service Information.
Perform ROAD TEST VERIFICATION - VER-2.
14
Continued
APPLICABILITY
All
All
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