Circuit 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 Input) | Chassis ground | - | B+ | ||
| Open in Circuit Inspection (IEBU ↔ Chassis ground) |
|
IEBU connector | 14, 46 (ground) | Chassis ground | - | Approx. below 1Ω |
Good
- Fault is intermittent caused by poor contact in the sensor's or IEBU's connector or was repaired and IEBU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
- Repair or replace as necessary and then go to "Verification of Repair " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the IEBU and go to "Verification of Repair " procedure.
* In case of replacing IEBU, perform "Vehicle S/W Management" procedure as Component Inspection of C110101. Refer to COMPONENT INSPECTION