Look for any ground wires to the interior light circuits to see if they are loose.
Car interior light delay unit.
Car 12v light delay off i can send eagle files xxxxx brd or xxxxx sch via e mail.
The interior lamp control module is located under the center of the instrument panel on the dash of your vehicle.
If all the wiring looks in good condition i recommend replacing the interior lamp control module.
Interior roof light with a philips bluevision w5w light it s allot brighter and whiter.
This circuit may be used to automatically switch off an interior car light with a time delay of 15 seconds or 3 minutes.
Car interior fading light demo duration.
Check the next pictures.
The light is controlled by a manual and a door switch.
The red wire of the light delay connects to the red wire of the car light.
This delay gives you the time to gather the seat belts find the ignition slot with the key etc.
By activating the manual switch or opening the door q2 turns on for an instant in order to lead the output to the high level.
The light goes on.
It monitors ignition and if ignition turned on the light fades as soon as the door is closed.
It provides modern car functionality to the dome light by slowly dimming the light after 20 seconds when the door is closed and slowly increasing the light intensity when the door is opened.