O2 Sensor Inspection
WARNING: This page is about a different variant/trim than selected.
| Inspection Condition | (+) Probe | (-) Probe | Reference | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
HO2S (Bank1, Sensor2) connector | 2 (ground) | HO2S (Bank1, Sensor2) connector | 1 (signal) | Fig.1 |
| HO2S (Bank1, Sensor2) connector | 3 (power) | HO2S (Bank1, Sensor2) connector | 4 (heater) | ||
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 three-way catalytic converter and then go to "Verification of Repair " procedure.