Module Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Power inspection (HECU ↔ Chassis ground) |
|
HECU connector | 1, 30 (hot at all power) | Chassis ground | - | B+ |
| HECU connector | 37 (ON/START Input) | Chassis ground | - | B+ | ||
| Open in circuit inspection (HECU ↔ Chassis ground) |
|
HECU connector | 14, 46 (ground) | Chassis ground | - | Approx. below 1Ω |
Good
- Go to "OPEN IN CAN COMMUNICATION LINE INSPECTION " procedure.
No Good
- Repair open or short in circuit and then Go to "VERIFICATION OF REPAIR " procedure.