AUTOMATIC LIGHT CONTROL SYSTEM OPERATION CHECK
Turn the ignition switch to ON.
Turn the light control switch to the AUTO position.
Cover the automatic light control sensor.
Check that the taillights and low beam headlights come on.
Uncover the automatic light control sensor.
Check that the low beam headlights and taillights go off.
LIGHT AUTO TURN-OFF SYSTEM OPERATION CHECK
Close the driver door.
Turn the ignition switch to ON.
Turn the light control switch to the tail, head or AUTO position.
Turn the ignition switch off.
Open the driver door.
Check that all of the lights go off immediately.
DAYTIME RUNNING LIGHT SYSTEM OPERATION CHECK
for TMC, TMMR Made:
Turn the light control switch to the off or AUTO position (check that the taillights are not turned on via the automatic light control system).
Start the engine.
Release the parking brake.
Check that the daytime running lights come on.
for TMMK Made:
Turn the light control switch to the tail or AUTO position (check that the low beam headlights are not turned on via the automatic light control system).
Start the engine.
Release the parking brake.
Check that the daytime running lights come on.
Check that the daytime running lights turn off when a turn signal switch or the hazard warning light switch is turned on while the daytime running lights are illuminated.
When the daytime running lights are turned off due to a turn signal switch or the hazard warning light switch being on, check that the daytime running lights illuminate when a turn signal switch or the hazard warning light switch is turned off.