Control Module: Adjustments

METHOD FOR ADJUSTMENT WITH 4WD SHIFT SWITCH AT "4H" OR "4LO"
1. Start engine. Run the engine for at least 10 seconds.
2. Stop vehicle and move A/T selector lever to "N" position with brake pedal depressed. Stay in "N" for at least 2 seconds.
3. Turn 4WD shift switch to "2WD" position. Stay in "2WD" for at least 2 seconds.
4. Turn ignition switch "OFF".
5. Start engine.
6. Erase self-diagnosis.
Refer to TF-36, "How to Erase Self-diagnostic Results" (with CONSULT-II). With Manufacturer's Scan Tool
or
Refer to TF-39, "ERASE SELF-DIAGNOSIS" (without CONSULT-II). Without Scan Tool
7. Check 4WD shift indicator lamp and 4LO indicator lamp again.
If 4WD shift indicator lamp and 4LO indicator lamp do not indicate proper pattern, install new transfer control unit and retry the above check.