Ignition switch courtesy light

[69BigBlockGTS]

Can some one tell me how my Ignition switch courtesy light is wired to come on as mine is staying on in my 69 dart. Thanks!!

 

[1969383S]

Yes!

It has a thermal relay that is triggered by the door switch's. The longer they stay open the hotter the relay/switch gets to light the lamp. If does not work at all the thermal relay is likely faulty. Mopar used the same relay into the Late 80's. Or the bulb has failed.

 

[67Dart273]

Round that is circular "thing" a bit smaller than a flasher, three terminal connector under the dash

 

[69BigBlockGTS]

Ok! thank You!!!!