'69 turn signal auto cancel - The 1947 - Present Chevrolet & GMC Truck Message Board Network

berch 69GMC · 03-03-2015, 05:28 PM

The PO of my truck had a dangerous mix of steering parts just enough so I could test drive the truck. When disassembled, i found multiple pieces missing. After searching I am confused about what does the self canceling of turn signals. Anyone know if it was standard? If not, can I add it? In my haste i bought a forever sharp steering wheel, does the type of wheel effect the auto cancel? I have a new wiring and cam set up to install although the original is working well now, accept no auto cancel. I would like to install it all once, so if I need another part I would rather get it first. I see photos when I search of a white plastic piece with a protruding tube that I do not have in my column. Replies say to replace the inexpensive springs. Thanks

Hook'em · 03-03-2015, 05:46 PM

I have flashy LED taillights I like to show off, so that's why I leave my turn signals on for miles. Although my wife wrongly claims its because I can't hear the blinker.

**FirstOwner69** · 03-03-2015, 11:51 PM

The turn signal is designed to cancel. Below are links to Classic Industries turn signal switch and individual component parts. Take a look at the picture of the switch and see how yours compares. If you see a part or 2 missing you can just replace those parts. It could be as simple as a couple $0.99 springs. If you still need help diagnosing the problem, it would help if you'd post a picture of what you have.

Repro Switch
http://www.classicindustries.com/pro...ts/cx1604.html

LH Canceling Cam Spring
http://www.classicindustries.com/pro...rts/g0951.html

RH Canceling Cam Spring
http://www.classicindustries.com/pro...rts/g0952.html

Lever Cam
http://www.classicindustries.com/pro...ts/cx1116.html

Canceling Cam (also houses horn contact) There is also a spring that goes around the column shaft at the backside of this part. Sounds like these are likely the parts you are missing.
http://www.classicindustries.com/pro...rts/g2017.html

Lane Change Spring
http://www.classicindustries.com/pro...rts/g3471.html

berch 69GMC · 03-04-2015, 02:38 AM

Thanks for your time and knowledge. looks like i need the cancelling cam and lane change spring as those are not in my unit. I bought a repro from brothers but it didn't come with those. Thanks again.

**FirstOwner69** · 03-04-2015, 12:40 PM

A new switch should have everything but the canceling cam and the big spring that goes on the column shaft behind the cam.

03-03-2015, 05:28 PM	#1
berch 69GMC Registered User Join Date: Jan 2015 Location: Boynton bch, FL Posts: 187	'69 turn signal auto cancel The PO of my truck had a dangerous mix of steering parts just enough so I could test drive the truck. When disassembled, i found multiple pieces missing. After searching I am confused about what does the self canceling of turn signals. Anyone know if it was standard? If not, can I add it? In my haste i bought a forever sharp steering wheel, does the type of wheel effect the auto cancel? I have a new wiring and cam set up to install although the original is working well now, accept no auto cancel. I would like to install it all once, so if I need another part I would rather get it first. I see photos when I search of a white plastic piece with a protruding tube that I do not have in my column. Replies say to replace the inexpensive springs. Thanks

03-03-2015, 05:46 PM	#2
Hook'em Senior Member Join Date: Jul 2004 Location: Round Rock, Texas Posts: 858	Re: '69 turn signal auto cancel I have flashy LED taillights I like to show off, so that's why I leave my turn signals on for miles. Although my wife wrongly claims its because I can't hear the blinker. __________________ Hook'em

03-03-2015, 11:51 PM	#3
FirstOwner69 Senior Member Join Date: May 2010 Location: Wisconsin & Arizona Posts: 4,852	Re: '69 turn signal auto cancel The turn signal is designed to cancel. Below are links to Classic Industries turn signal switch and individual component parts. Take a look at the picture of the switch and see how yours compares. If you see a part or 2 missing you can just replace those parts. It could be as simple as a couple $0.99 springs. If you still need help diagnosing the problem, it would help if you'd post a picture of what you have. Repro Switch http://www.classicindustries.com/pro...ts/cx1604.html LH Canceling Cam Spring http://www.classicindustries.com/pro...rts/g0951.html RH Canceling Cam Spring http://www.classicindustries.com/pro...rts/g0952.html Lever Cam http://www.classicindustries.com/pro...ts/cx1116.html Canceling Cam (also houses horn contact) There is also a spring that goes around the column shaft at the backside of this part. Sounds like these are likely the parts you are missing. http://www.classicindustries.com/pro...rts/g2017.html Lane Change Spring http://www.classicindustries.com/pro...rts/g3471.html Last edited by FirstOwner69; 03-04-2015 at 12:05 AM.

03-04-2015, 02:38 AM	#4
berch 69GMC Registered User Join Date: Jan 2015 Location: Boynton bch, FL Posts: 187	Re: '69 turn signal auto cancel Thanks for your time and knowledge. looks like i need the cancelling cam and lane change spring as those are not in my unit. I bought a repro from brothers but it didn't come with those. Thanks again.

03-04-2015, 12:40 PM	#5
FirstOwner69 Senior Member Join Date: May 2010 Location: Wisconsin & Arizona Posts: 4,852	Re: '69 turn signal auto cancel A new switch should have everything but the canceling cam and the big spring that goes on the column shaft behind the cam.



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