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02-04-2022, 09:28 PM
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#1 |
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Registered User
Join Date: Mar 2019
Location: Cleveland MISSOURI
Posts: 83
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Turn signals and brake lights not working properly
Ok guys I've been chasing down this and wiring is not my strong suit. . I thought maybe it was bad connection on the column harness, I have a cheap aftermarket chrome column and the adapter didn't plug in snug, so I cut them off and wired with quick connects. Matched wires by color. Still nothing, However I get my right side flasher when the flasher knob is pressed. But no right signal when using the turn signal, or anything on the left side. And no brake lights. New brake switch.All the wiring is new plug and play aaw, new grounds, grounded the tail light buckets. Headlight and tail work. Any suggestions?
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1968 C10 SWB, mild 355,5/7 drop, budget frame off, piecing it back together! |
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02-05-2022, 09:35 AM
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#2 |
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State of Confusion!
  
Join Date: Jul 2002
Location: Gulfport, MS USA
Posts: 46,842
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Re: Turn signals and brake lights not working properly
My guess is the colors on the new column don't match the factory. I know when I put a 69 column in my 64, the wiring coloring wasn't a perfect match.
NOTE: this may help some. It was something I put together for troubleshooting issues with my lights on my 64. Most stuff should still apply, or at least get you closer
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Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God! Last edited by Palf70Step; 02-05-2022 at 09:55 AM. Reason: added pdf file |
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02-05-2022, 04:37 PM
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#3 | |
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Registered User
Join Date: Mar 2019
Location: Cleveland MISSOURI
Posts: 83
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Re: Turn signals and brake lights not working properly
Quote:
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1968 C10 SWB, mild 355,5/7 drop, budget frame off, piecing it back together! |
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02-05-2022, 10:55 PM
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#4 |
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Registered User
Join Date: May 2018
Location: Prattville, AL
Posts: 603
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Re: Turn signals and brake lights not working properly
Do a search on this site and find a wiring diagram for the whole truck. That way you can trace out the whole circuit. But if everything worked before the new column well you know where the issue is.
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-------------------------------------------------------- 1967 C10 "Snowball" (Currently in a thousand pieces down from a bazillion) 1989 Toyota DLX pickup "The Hulk" |
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02-06-2022, 07:45 PM
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#5 |
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Post Whore
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,073
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Re: Turn signals and brake lights not working properly
Don't assume new parts are good. Troubleshoot this as if it was a customer vehicle you had no previous knowledge of. This thread should help you.
http://67-72chevytrucks.com/vboard/s...d.php?t=645228
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.  RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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02-07-2022, 12:12 PM
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#6 |
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Registered User
Join Date: Oct 2020
Location: hebron, illinois
Posts: 139
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Re: Turn signals and brake lights not working properly
Are you sure those quick connects are making good contact? I solder everything because I don't trust connectors
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