O2 Sensor Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Reference | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Oscilloscope (HO2S (Bank1, Sensor2)) |
|
HO2S (Bank1, Sensor2) connector | 1 (signal) | HO2S (Bank1, Sensor2) connector | 2 (ground) | Fig.1 |
Good
- Go to "VERIFICATION OF REPAIR " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the HO2S (Bank1, Sensor2) and Go to "VERIFICATION OF REPAIR " procedure.