Control Circuit Inspection
- IG "OFF" & Disconnect OCV (B1-IN) connector.
- IG "ON" & ENG "OFF".
- Measure voltage between control terminal of OCV (B1-IN) heater harness connector and chassis ground.
Specification: Approx. 3.5V
- Is the measured voltage within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.