Control Circuit Inspection

Check short to ground in harness
1. IG "OFF" and disconnect OCV connector.
2. IG "ON" & ENG "OFF".
3. Measure resistance between terminal 2 of OCV harness connector and chassis ground.
  Specification : Infinite
4. Is the measured resistance within specification ?
  YES
  - Go to 2"Check open in harness" as follows
  NO
  - Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check open in harness
1. IG "OFF" and disconnect OCV and PCM connector.
2. Measure resistance between terminal 2 of OCV harness connector and terminal 61 of PCM harness connector(C144-B).
  Specification : Approx. below 1Ω
3. Is the measured resistance within specification ?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.