Component Inspection
| Inspection Condition | Inspection Procedure | Reference |
|---|---|---|
|
|
Fig.1 below. |
Good
- Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
- If no problems were found with the circuits or connectors, replace the 4WD ECU and go to "VERIFICATION OF REPAIR " procedure.
* In case of replacing 4WD ECU, perform following "Vehicle S/W Management" procedures.
No Good
- Carefully re-do this troubleshooting guide steps.
- Replace as necessary, go to "VERIFICATION OF REPAIR " procedure.