Savana 4500 V8-6.6L DSL Turbo (2009)
3. Ignition ON, connect a 3A fused jumper wire between the MIL control circuit terminal X2-30 and ground. The MIL should illuminate.
‹› If the MIL does not illuminate, test the MIL control circuit for a short to voltage, or an open/high resistance. If the circuit tests normal, replace
the IPC/bulb.
4. If all circuits/connectors test normal, replace the ECM.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests
and Procedures) after completing the diagnostic procedure.
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Instrument Cluster Replacement (See: Instrument Panel, Gauges and Warning Indicators/Instrument Cluster / Carrier/Service and Repair)
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Control Module References (See: Testing and Inspection/Programming and Relearning) for ECM and ICM replacement, setup, and programming
