Circuit Inspection
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
O2 sensor (up) connector | 5 (control) | Chassis ground | - | ∞ (infinite)Ω |
|
O2 sensor (up) connector | 4 (power) | Chassis ground | - | B+ |
| O2 sensor (up) connector | 5 (control) | Chassis ground | - | Approx. 2.5V (duty) | |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.