The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 10-25-2012, 12:42 PM   #1
JoeyBones
Registered User
 
Join Date: Oct 2012
Location: Greer, SC
Posts: 45
Column - turn signals/brights

Ok guys, I have a 1987 here and the previous owner swapped in a 1994 tilt column. Everything seems alright except that when you are making a turn, the wheel won't click the signals off, and the pull switch for the headlights doesn't click and doesn't do anything having to do with the high/low function of the lights.

I realize this is my first post, but I really couldn't find a whole lot of specific info on these items. (also this is the first vehicle this old I've owned and haven't had to deal with some of these issues before.)

Thanks in advance!
JoeyBones is offline   Reply With Quote
Old 10-25-2012, 02:13 PM   #2
hatzie
Moderator
 
hatzie's Avatar
 
Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,977
Re: Column - turn signals/brights

Quote:
Originally Posted by JoeyBones View Post
Ok guys, I have a 1987 here and the previous owner swapped in a 1994 tilt column. Everything seems alright except that when you are making a turn, the wheel won't click the signals off,
The turn-signal cancel cam is missing parts or it's damaged.

Quote:
Originally Posted by JoeyBones View Post
the pull switch for the headlights doesn't click and doesn't do anything having to do with the high/low function of the lights.
The hi-low function is handled by the turn-signal stalk. Just pull it toward you till it clicks and it will change to the opposite position... either Hi or Low... If it isn't working you can replace the switch at the base of the steering column. You'll need to drop it down to access the hi-low beam switch.

The dash mounted combination light switch
turns on the headlights,
turns on the dome and floor lights,
and dims the dash lamps.
It won't "click" but it has a stop detent halfway up. If the detent is a little sloppy or it's malfunctioning or it bothers you you can replace it.

Maybe I misunderstand you... What are you expecting the dash switch to do?
__________________
1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8


RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
hatzie is offline   Reply With Quote
Old 10-25-2012, 03:19 PM   #3
JoeyBones
Registered User
 
Join Date: Oct 2012
Location: Greer, SC
Posts: 45
Re: Column - turn signals/brights

You were right, I was misleading. I meant the switch in the turn signal stalk...I just wasn't sure where it was or what to look for. I'll look around the base of the column.

I appreciate your help. sounds like i need to disasemble the column to get to the turn signal cancel cam huh?.
JoeyBones is offline   Reply With Quote
Old 10-25-2012, 04:51 PM   #4
hatzie
Moderator
 
hatzie's Avatar
 
Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,977
Re: Column - turn signals/brights

Quote:
Originally Posted by JoeyBones View Post
You were right, I was misleading. I meant the switch in the turn signal stalk...I just wasn't sure where it was or what to look for. I'll look around the base of the column.

I appreciate your help. sounds like i need to disasemble the column to get to the turn signal cancel cam huh?.
I've never had issues with the cancel cam. It lives right behind or almost right behind the steering wheel.

The dimmer switch could be as simple as the actuator rod being unhitched from the dimmer switch or lever. I've never had problems with that either so I never had occasion to pull it apart...

This is a parts manual blowup of the 87-91 RV series column. The 94 CK column, since it fits, is probably not that different.
__________________
1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8


RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
hatzie is offline   Reply With Quote
Old 10-25-2012, 04:56 PM   #5
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: Column - turn signals/brights

if the wheel is out 180 degres
the cam won't work in the right spot
does it cancel at all on a "full "turn
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote
Old 10-26-2012, 08:10 AM   #6
JoeyBones
Registered User
 
Join Date: Oct 2012
Location: Greer, SC
Posts: 45
Re: Column - turn signals/brights

I've actually never tried that. I will give that a shot this weekend. I really appreciate all the help. I'm going to be ordering a replacement rag joint to hopefully correct some sloppy steering as well!
JoeyBones is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:36 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com