Component Inspection: Notes
WARNING: This page is about a different variant/trim than selected.
- Ignition switch "OFF"
- Connect GDS to Data Link Connector (DLC).
- Ignition switch "ON"
- Monitor "Diagnostic Trouble Codes (DTC) " with GDS.
- Clear any DTCs stored in the system with GDS.
- Re-check DTC in the system with GDS.
- Did the same DTC is stored in the system?
YES
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace 4WD ECU and then go to "Verification Of Vehicle Repair " procedure.
- Perform "Clutch Learning Read" in "Vehicle S/W Management " with GDS before the 4WD ECU replacement.
- Perform "Clutch Learning Write" in "Vehicle S/W Management " with GDS after the 4WD ECU replacement.
NO
- 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.
- Repair or replace as necessary and then go to "Verification Of Vehicle Repair " procedure.