Circuit Inspection
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
HO2S (Bank1, Sensor 2 connector | 3 (power) | Chassis ground | - | Approx. 12V |
| HO2S (Bank1, Sensor 2 connector | 4 (heater) | Chassis ground | - | Approx. 2.5V | |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then Go to "VERIFICATION OF REPAIR " procedure.