10-15-2015, 05:13 PM | #1 |
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Location: houston texas
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Mystery plug
Anybody know what this plugs into? has two white and one yellow wire. it is just hanging close to fuse box. everything works properly in truck except dome and cargo light. THANKS
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10-15-2015, 05:15 PM | #2 |
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Re: Mystery plug
Forgot pictures
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10-15-2015, 07:15 PM | #3 |
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Re: Mystery plug
What transmission do you have?
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10-15-2015, 07:19 PM | #4 |
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Re: Mystery plug
Isn't that the fuel tank sender? (colors look different than my '70 though)
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10-15-2015, 07:32 PM | #5 |
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Re: Mystery plug
1972 c/20 402 turbo 400
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10-15-2015, 07:36 PM | #6 |
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Re: Mystery plug
I'm thinking that's for your underdash courtesy lights. See how their tied into the interior cab light harness.
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10-15-2015, 07:36 PM | #7 |
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Re: Mystery plug
Aren't they the colors of the courtesy lights, dome and door opening?
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10-15-2015, 07:38 PM | #8 |
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Re: Mystery plug
I believe the door plugs just use the white wire, and the yellow goes to the two lights
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10-15-2015, 07:40 PM | #9 |
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Re: Mystery plug
Yep
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10-15-2015, 07:41 PM | #10 |
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Re: Mystery plug
Yup Hugger6933 and 68panelman are way ahead of me.. looks right
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10-15-2015, 07:45 PM | #11 |
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Re: Mystery plug
i will have to look under dash better. i did not see anything it would plug in to
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10-15-2015, 07:53 PM | #12 |
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Re: Mystery plug
Here ya go
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10-15-2015, 07:54 PM | #13 |
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Location: Delaware and Long Island, New York
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Re: Mystery plug
Does your truck even have this option?
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10-15-2015, 08:14 PM | #14 |
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Re: Mystery plug
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