T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
Malfunction Indicator Lamp: Testing and Inspection
MIL INSPECTION
MIL Without Tach
MIL With Tach
(a) Check the MIL
(1) The MIL comes on when the ignition switch is turned ON and the engine is not running.
HINT: If the MIL does not light up, troubleshoot the combination meter.
(2) When the engine started, the MIL should go off. If the lamp remains on, the diagnosis system has detected a malfunction or abnormality in the
system