Mitsubishi MOTORS 3000GT Bedienungsanleitung Seite 574

OPERATION
<Dome light>
Battery voltage is always applied to the dome light. When the dome light switch is turned to "ON",
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the dome light will remain lit. After either door is opened if the dome light switch is at "DOOR" position,
the dome light will come on.
With the dome light turned on (with the ignition switch in the OFF position and with the dome light
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switch in the DOOR position), close all doors, and the timer circuit in the ETACS unit will be activated
to gradually vary the voltage for approx. 6 seconds owing to the duty control, and the voltage will
be output to transistor Tr. Since the voltage applied to the dome light gradually decreases, the dome
light will be dimmed.
If the ignition switch is turned to "ON" while the dome light is lit (while the timer is activated), the
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timer circuit will be opened to turn "OFF" transistor Tr. This will immediately turn off the dome light
without dimming.
<Foot lights and ignition key illumination light>
Battery voltage is always applied to the foot lights and ignition key illumination light.
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With the ignition switch in the OFF position, open any door, and all lights will come on.
With all lights turned on (with the ignition switch in the OFF position), close all doors, and the timer
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circuit inside the ETACS unit will operate in the same manner as the dome light to dim all lights.
When the ignition switch is placed in the ON position with all lights turned on (with the timer in operation),
the same operation as the dome light will take place.
TROUBLESHOOTING HINTS
Phenomenon
Dome light does not come
door is opened with the
when a
dome light switch in the DOOR
position.
Dome light, foot lights and ignition key illumination light go out
at once when doors are closed.
Even if ignition
switch is turned on while lights are being
dimmed, lights do not go out at the same time.
COMPONENT LOCATION
CHASSIS ELECTRICAL
on
The foot lights and ignition
cylinder illumination
key
light illuminate.
TSB Revision
Check the door switch input signal.
Check the door switch. (Refer to GROUP 42 -
Check the dome light switch.
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Check the dome light bulb.
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Check the door switch input signal.
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(Refer to P.54-80.)
the ignition switch input signal.
l Check
(Refer to P.54-80.)
Data 'link connect&