Without Scan Tool
Diagnostic Test Mode I - Bulb CheckIn this mode, the MIL on the instrument panel should stay ON. If it remains OFF, check the bulb. Refer to "WARNING LAMPS".
Diagnosis Test Mode 1 - Malfunction Warning:
In this mode, the MIL on the instrument panel should stay ON. If it remains OFF, check the bulb. Refer to "WARNING LAMPS".