System Diagnosis

1. If the Charge Warning Light does not operate, Refer to: Starting and Charging.
2. If the Oil Pressure Warning Light remains illuminated with the oil pressure OK, do Test A. Test A
3. If the Malfunction Indicator Lamp (Check Engine) does not operate, do Test B. Test B
4. If the Service Reminder Indicator (Service Engine) does not operate, do Test D. Test D
5. If the Brake Warning Light does not operate with the Brake Fluid Level low, do Test E. Test E
6. If the Brake Warning Light does not operate with the Handbrake applied, do Test F. Test F
7. If the Differential Lock Indicator remains on after the differential lock has been disengaged, transmission "wind up" may be present. Drive the vehicle in reverse for a short distance, then drive forward for a short distance. If the light remains on after driving in reverse, do Test G. Test G
8. If the Fasten Seat Belt Indicator does not operate with the ignition on, do Test H. Test H
9. If the Transmission/Transfer Box Oil Temperature Warning Light is illuminated with both the Transfer Box Oil Temperature and the Automatic Transmission Oil Temperature OK, do Test I. Test I
10. If a warning light exhibits any symptom not mentioned above, check the associated bulb, wires, switches, and components.