fog light switch indicator bulb
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fog light switch indicator bulb
does anyone know how to replace it? i took off the cover and i can see the bulb deep down in the switch. how do i get it out? tweezers? also, what kind of bulb is it?
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Re: fog light switch indicator bulb
does it pull out? do you have to twist it? Does anybody know??
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Re: fog light switch indicator bulb
alright, apparently nobody knows what's up with this so i went ahead and took the switch apart. Turns out the light bulbs are non-serviceable and cannot be taken out. Thanks a lot, GM! I'm going to clean up the contacts and check radio shack to see if they have an LED equivalent.
Here's a couple of pictures of the switch innards:
Here's a couple of pictures of the switch innards:
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Re: fog light switch indicator bulb
Let us know if you find something. My hatch release button no longer lights up and would like to fix it.
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Re: fog light switch indicator bulb
Lol glad I'm not the only one! It should be the same deal as with this fog light switch. The bulbs are soldered onto contacts. I looked on radio shack and they have LEDs that look like they will work. I'll report back when it's done. The only thing I don't know is how many volts go to the bulb because with LEDs they're either on or off. Of its below minimum voltage it won't light. I think it'll work though.
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Re: fog light switch indicator bulb
the heater control uses the similar bulb that is labeled JKL 37. you can ben down the socket wires and solder them in.
https://www.interlight.biz/light-bulb/37
https://www.interlight.biz/light-bulb/37
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Re: fog light switch indicator bulb
LOL magic smoke. you crack me up, dude!
i'm not sure how much voltage was going to the old bulb. the old one wasn't LED.
Here's a link to the LEDs i was thinking of using:
http://www.radioshack.com/product/in...tent=CT2032233
This is, of course, contingent. i was going to do some in store comparison.
i'm not sure how much voltage was going to the old bulb. the old one wasn't LED.
Here's a link to the LEDs i was thinking of using:
http://www.radioshack.com/product/in...tent=CT2032233
This is, of course, contingent. i was going to do some in store comparison.
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Re: fog light switch indicator bulb
brian, i see there are 1k resisters with different wattage ratings (1/2, 1/4, 1, etc...) which one should i get?
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Re: fog light switch indicator bulb
awesome! i'm heading out to the shack to pick up the parts now.
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Re: fog light switch indicator bulb
http://www.radioshack.com/product/in...uctId=2103780#
Here is a link to the bulbs the fog light switch came with (pretty sure. looks exactly like it), for those who don't want to go the LED route.
correction: the correct part # is 272-1141. the part i listed before is too small.
Here is a link to the bulbs the fog light switch came with (pretty sure. looks exactly like it), for those who don't want to go the LED route.
correction: the correct part # is 272-1141. the part i listed before is too small.
Last edited by GTAman; 10-24-2012 at 04:06 PM. Reason: correction.
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Re: fog light switch indicator bulb
Finished up the switch. i decided to replace all 3 bulbs with LEDs. Here's a pic of my work. I know, not the best soldering job, but its better than nothing.
[IMG][/IMG]
[IMG][/IMG]
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Re: fog light switch indicator bulb
i just hope i don't blow anything up lol
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Re: fog light switch indicator bulb
well some good news: i decided to do some continuity checks on my work and the lights are operational! Granted, this is under voltage ranging from 1.5->3 volts, but the LEDs shine pretty good under that voltage. I have a power probe 3 so i can check it under the full 12 volts off the car so i don't fry my aged wiring. I'll report back tomorrow with how it does and pics of how it looks.
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Re: fog light switch indicator bulb
[IMG][/IMG]
[IMG][/IMG]
pics of the indicator lit up and which pins activated it.
[IMG][/IMG]
pics of the indicator lit up and which pins activated it.
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Re: fog light switch indicator bulb
Looking good!
Now I forget do these dim with the dimmer or are they a set brightness? I could just go down and look at my my car but I'm lazy lol
Now I forget do these dim with the dimmer or are they a set brightness? I could just go down and look at my my car but I'm lazy lol
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Re: fog light switch indicator bulb
I'll putting it back in the car soon, so i'll have pics later!
#29
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Re: fog light switch indicator bulb
Hmm it doesn't want to work when connected to the car. When looking at the switch from the back (with parking lights on, fogs off), upper right is grounded, upper middle has battery power, upper left is grounded, lower left is grounded, and lower right has a value of 10.6 on my power probe. It's not flashing + or -.
When I turn the fogs on, again looking from the back, top right is grounded, upper middle and upper left have battery voltage, lower left is reading 10.9 and lower right is reading 10.5. Both lower pins don't set off the + or - lights. Does that mean there's a short?
When I turn the fogs on, again looking from the back, top right is grounded, upper middle and upper left have battery voltage, lower left is reading 10.9 and lower right is reading 10.5. Both lower pins don't set off the + or - lights. Does that mean there's a short?
#30
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Re: fog light switch indicator bulb
Btw, the fog lights still work. Yay!
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Re: fog light switch indicator bulb
LOL yeah i got my FSM. plus now that i'm thinking of it, when i tested it off the car, i applied power to the upper right pin. but now when it's on the car that pin is grounded. the only pins that have power are the upper middle and upper left.
#33
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Re: fog light switch indicator bulb
LEDs are diodes so they don't really have any resistance to speak off that would limit the current flowing thru them. Without a resistor, the current will be thru the roof and will instantly destroy the LED. Always use a resistor.
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Re: fog light switch indicator bulb
ah ha! thank you for explaining that. you learn something everyday.
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Re: fog light switch indicator bulb
ok, here's what's going on: the panel lights (buttons) and fog lights on light are not working.
When testing it off the car, the indicator light works when i apply power to pin that the black wire goes to on top-right, and ground the pin the purple wire goes to on bottom-left.
To get the panel lights (for the buttons) to work, i applied power to the pin the black wire goes to on top-right , and ground the Pin the gray wire goes to on the bottom-right.
What i'm thinking: i think it's weird that i have to apply power to the pin that goes to ground (the black wire). It seems to me, for the switch's illumination to work, the gray wire should be bringing in the power, not the black one. It's like it's working backwards, despite me wiring up the bulbs the same way...
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Re: fog light switch indicator bulb
hold that thought...i think if i turn the LEDs around they'll work...stay tuned.
#38
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Re: fog light switch indicator bulb
There's another characteristic that LEDs have that you might really be interested in after this. If you exceed the maximum Vr (reverse voltage) on an LED it also burns it out. I'm mentioning this because some LEDs have maximum Vr values that are below 12V (and always treat the car as a 15V source, not 12V).
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Re: fog light switch indicator bulb
SUCCESS!!! turning them around did the trick!
afremont, thanks for the information. i hope i didn't do any damage to them. i looked on Radio shack's site and they didn't mention any Vr values, only Fw current and supply.
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Re: fog light switch indicator bulb
Thinking about it, i should have used a yellow LED for the fog light on indicator. The white LEDs are so bright it washes out the color of the indicator lens cover. The white LEDs work good to light up the on and off buttons, though.
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