Mitsubishi MOTORS 3000GT Bedienungsanleitung Seite 696

CHASSIS ELECTRICAL
OPERATION
If the defogger switch is turned to "ON" when the generator is generating electricity (L terminal exceeds
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10 V.) with the ignition switch at the "ON" position, the timer circuit in the ETACS unit will be operated
to keep the transistor "on" for 11 minutes to close the contact point of the defogger relay. When the
defogger relay is "on", the defogger and mirror heater will be activated. Moreover, the indicator light
of the defogger switch is lit to inform that the defogger and mirror heater are activated.
When 11 minutes have passed, the defogger and mirror heater will stop activating even if the defogger
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switch is at "ON". When the defogger and mirror heater are activated (the timer is activated), they
will also stop activating even if the defogger switch is set at "ON" again or if the generator stops
generating electricity (the terminal is 3.5 V or less.)
NOTE
The light automatic shut-off system is valid for the illumination light of the defogger switch. (Refer to P.54-37.)
TROUBLESHOOTING HINTS
For the troubleshooting hints of the automatic light shut-OFF system, refer to P.54-38.
COMPONENT LOCATION
Data link. connector
Data link connector
<From 1994 models>