Power Circuit Inspection
- IG "OFF" & Disconnect HO2S(S2) connector.
- IG "ON".
- Measure the voltage between power terminal of HO2S(S2) harness connector and chassis ground.
Specification: Approx B+
2
- Is the measured voltage within specification?
YES
- Go to Control Circuit Inspection procedure below.
NO
- Repair Open or Short circuit and then, go to "Verification of Vehicle Repair " procedure.