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Old Sep 6, 2011 | 03:11 PM
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Default Interior cockpit lighting

For some reason my interior lights will not turn off. I've checked the door jamb switches on both doors and they seem fine. Any thoughts?
GlennT73
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Old Sep 6, 2011 | 03:17 PM
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Is the rheostat on the headlight switch turned to the locked/on position?
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Old Sep 6, 2011 | 03:19 PM
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have you made sure the headlight switch is not turned to the on position for the interior lights? Do you have separate switches for alarm and lights and are you checking the light switch?
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Old Sep 6, 2011 | 03:19 PM
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No I checked to make sure it was not stuck in the on position
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Old Sep 6, 2011 | 03:21 PM
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Is the door actually pushing the switch pin in ? Did you try pushing them in by hand on both sides at the same time?
Might be a stupid remark,
Nick
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Old Sep 6, 2011 | 03:29 PM
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Yes, Had my son help me push in both sides at the same time. Still no change. Lights stay on. The only way I can get them to go off is to disconnect the battery.
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Old Sep 6, 2011 | 03:40 PM
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What year? Later cars have a timer which leaves the lights on for a while after you leave the car.

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Old Sep 6, 2011 | 03:42 PM
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Its a 1973 vette. I thought the same thing, however the lights stay on continually and after a couple of days the battery goes dead.

Last edited by GlennT73; Sep 6, 2011 at 03:44 PM.
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Old Sep 6, 2011 | 03:56 PM
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Hi Glenn,
Still the obvious... does your car have a 'door ajar' warning light? If it does you'll have four switches, the interior lights are the switches on the hinge pillar, not the lock pillar.
Regards,
Alan
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Old Sep 6, 2011 | 04:02 PM
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Sometimes the little bumpers for the switches move or fall off.
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Old Sep 6, 2011 | 04:29 PM
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This is very helpful information. Thank you so much. I actually thought the switches were just the opposite. I'll go back and check the hinge side switches to see if they are both working properly. They both move in and out freely so maybe a wire came disconnected.
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Old Sep 6, 2011 | 06:01 PM
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Okay so I pulled out both switches on the hindge pillars and the one on the drivers side has a hot and neutral wire, 1-black &1- white, but the passenger side only has one neutral wire/white. Should there be two wires on both switches??
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Old Sep 6, 2011 | 06:12 PM
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Originally Posted by GlennT73
Okay so I pulled out both switches on the hindge pillars and the one on the drivers side has a hot and neutral wire, 1-black &1- white, but the passenger side only has one neutral wire/white. Should there be two wires on both switches??
No your wires are right. The black on the drivers door side is for the key buzzer.
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Old Sep 6, 2011 | 06:18 PM
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Thanks Rog, now I'm totally lost
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Old Sep 6, 2011 | 06:26 PM
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Grounding the white wires turns on your courtesy lights, so if one of those white wires is grounded the lights will stay on. For instance , if the white wire at the light in the cargo area is grounded the lights will come on. Happy hunting.
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Old Sep 6, 2011 | 06:31 PM
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Thank you sir. Okay now I guess I have a bit more hunting to do. Really appreciate your assistance.
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Old Sep 6, 2011 | 06:35 PM
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Usually the first ting I do is unplug the 12 wire rear body connector in the drivers kick pad area,that will rule out the cargo light.
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Old Sep 6, 2011 | 07:34 PM
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Did you try depressing the [newly found] correct switches to see if the lights go off? As someone else mentioned, there are some rubber 'bumpers' that stick on the mating part of the door and actually make contact with those switches. If one of the bumpers fell off, the lights would stay on.
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Old Sep 6, 2011 | 07:41 PM
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ya know, I had the opposite problem with my interior light door switches where they wouldnt go on when the door opened. I moved the plunger on the switch in and out by hand and that didnt work. I had power to the switch. I took and rotated the plunger about 90 degrees and whala, it worked. Its been working ever since
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Old Jul 24, 2025 | 09:19 PM
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Originally Posted by GlennT73
For some reason my interior lights will not turn off. I've checked the door jamb switches on both doors and they seem fine. Any thoughts?
GlennT73

Check that your courtesy lights on both sides are secured to their respective metal brackets. Losing the ground path will cause this
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