Control Circuit Inspection

Check for short to ground in control circuit
1. Measure voltage between terminal 6 of the CCV harness connector and chassis ground
  Specification : Approx. 4~5V
2. Is voltage within the specification?
  YES
  - Go to next step as below
  NO
  - Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure
Check for short to power in control circuit
1. Ignition "OFF"
2. Disconnect ECM connector
3. Ignition "ON" & Engine "OFF"
4. Measure voltage between terminal 6 of the CCV harness connector and chassis ground
  Specification : Approx. 0V
5. Is voltage within the specification?
  YES
  - Go to next step as below
  NO
  - Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure