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Old 04-14-2015, 10:05 PM   #1
blown&0chevelle
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lighting issues on 69 c10

im going nuts here. I have an issue with rear turn signals and brake light not working. Everytime I turned lights on the tail lights would illuminate as well as turn signals. I just replaced all bulbs in truck and now my headlights stopped working as well as my windshield wipers and dash lights what is going on. thanks.
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Old 04-14-2015, 10:27 PM   #2
EARNHARDT#3
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Re: lighting issues on 69 c10

See the advice I gave a few posts down......

http://67-72chevytrucks.com/vboard/s...d.php?t=667215
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Old 04-14-2015, 10:31 PM   #3
blown&0chevelle
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Re: lighting issues on 69 c10

I have the ground wire attached at dash and replaced headlight switch. I assume its a ground issue just don't know how to correct it.
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Old 04-14-2015, 10:44 PM   #4
leftybass209
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Re: lighting issues on 69 c10

Did you purchase the correct bulbs? Taillights should be 1157 and have 2 filaments, and the backup lamps should be 1156 and have a single filament. Also, the turn signals in the front should be single filament 1156's as well. If you mix and match bulbs, funky things happen. Also, do you happen to have LED lights anywhere on the truck? I would re-check your grounds, wire brush some clean connection locations.
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