ELCM Pump Motor Control Circuit Inspection
- Ignition "OFF"
- Disconnect ELCM, PCM connector.
- Measure the resistance between Pin No. 1 (Control) terminal of ELCM harness connector and Pin No. 17 (Control) terminal of PCM harness connector.
Specification: Approx. 1Ω
- Is measured value within specification?
YES
- Go to "CHANGEOVER VALVE POWER CIRCUIT INSPECTION " procedure.
NO
- Repair open or short in harness. Go to "VERIFICATION OF REPAIR " procedure.