Module Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Power inspection (ICU ↔ Chassis ground) |
|
ICU connector | 40 (ACC Input) | Chassis ground | - | B+ |
| Power inspection (ICU ↔ Chassis ground) |
|
ICU connector | 31 (IG1 Input) | Chassis ground | - | B+ |
| Power inspection (ICU ↔ Chassis ground) |
|
ICU connector | 26 (IG2 Input) | Chassis ground | - | B+ |
| Power inspection (ICU ↔ Chassis ground) |
|
ICU connector | 1, 2, 3, 4, 17 (Memory power) | Chassis ground | - | B+ |
| Open in circuit inspection (ICU ↔ Chassis ground) |
|
ICU connector | 16, 24 (ground) | Chassis ground | - | Approx. below 1Ω |
Good
- If no problems were found with the circuits or connectors, replace the ICU and Go to "VERIFICATION OF REPAIR " procedure.
No Good
- Repair open or short in circuit and then Go to "VERIFICATION OF REPAIR " procedure.