Open In CAN Communication Line Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Open in circuit inspection (HECU ↔ ICU) |
|
HECU connector | 19 (C-CAN high) | ICU connector | 19 (C-CAN high) | Approx. below 1Ω |
| HECU connector | 20 (C-CAN low) | ICU connector | 20 (C-CAN low) | Approx. below 1Ω | ||
| Open in circuit inspection (ADAS_DRV ↔ HECU) |
|
ADAS_DRV connector | 10 (C-CAN high) | HECU connector | 19 (C-CAN high) | Approx. below 1Ω |
| ADAS_DRV connector | 4 (C-CAN low) | HECU connector | 20 (C-CAN low) | Approx. below 1Ω | ||
Good
- Go to "C-CAN COMMUNICATION LINE INSPECTION " procedure.
No Good
- Repair open or short in circuit and then Go to "VERIFICATION OF REPAIR " procedure.