Circuit Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Voltage inspection (WPC ↔ Chassis ground) |
|
WPC connector | 11, 12 (power) | Chassis ground | - | B+ |
| Open in circuit inspection (WPC ↔ Chassis ground) |
|
WPC connector | 1, 2 (ground) | Chassis ground | - | Approx. below 1Ω |
Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors and DTC still occurs, replace the WPC and go to "VERIFICATION OF REPAIR " procedure.
No Good
- Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.