Circuit Inspection
| Charging System Inspection | ||||||
|---|---|---|---|---|---|---|
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Reference | ||
| Connector | Terminal | Connector | Terminal | |||
| Charging voltage inspection (LDC) |
|
Auxiliary battery | (+) | Auxiliary battery | (-) | Fig.1 |
Good
- Go to "Module Inspection" procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace alternator and then go to "Verification of Repair " procedure.
| Module Inspection | ||||||
|---|---|---|---|---|---|---|
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | |||
| Voltage inspection (IEBU ↔ Chassis ground) |
|
IEBU connector | 1, 30 (Memory power) | Chassis ground | - | B+ |
| IEBU connector | 44 (ON/START power) | Chassis ground | - | B+ | ||
| Open in circuit inspection (IEBU ↔ Chassis ground) |
|
IEBU connector | 14, 46 (ground) | Chassis ground | - | Approx. below 1Ω. |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then go to "Verification of Repair " procedure.