System Inspection

P0606 ECM/PCM Processor

Inspection/Repair - System Inspection

System Inspection

Back-Up Voltage Inspection
1. Ignition "OFF"
2. Disconnect PCM connector.
3. Ignition "ON"
4. Measure voltage between terminal 6 of the PCM harness connector and chassis ground

Specification : Remain stable at battery voltage

5. Are circuits remaining stable at battery voltage?