1st Generation S-series (1983-1994) Tech Discuss 1st generation S-series (1983-1994) general tech topics here.

Speedometer problem

Thread Tools
 
Search this Thread
 
  #1  
Old 04-14-2009, 06:11 PM
eastonc's Avatar
Thread Starter
Join Date: Apr 2009
Posts: 3
eastonc is on a distinguished road
Default Speedometer problem

i have an 86 s10 with the 2.8L. the other day i pushed the button to reset the trip meter and the speedometer and odometer stopped working the gas and the other gauges work though. I was wondering if anybody out there has run into this before and what could be wrong with it
 
  #2  
Old 04-14-2009, 06:27 PM
mech cb's Avatar
Junior Member
Join Date: Apr 2009
Location: Central Texas
Posts: 414
mech cb is on a distinguished road
Default

Have you getting behind the guage cluster and tapping on the sides of the speedo? You probably just made something seize up-if not then it's broken. That is odd though-first I've ever heard of it.
 
  #3  
Old 04-15-2009, 10:26 AM
Sunshine Coaster's Avatar
New Member
Join Date: Sep 2007
Location: Sunshine Coast, B.C. Canada
Posts: 91
Sunshine Coaster is an unknown quantity at this point
Default

I take it that the needle is sitting at 0 mph. some times the needle comes loose on the fit ( like the hands of a watch ) and drops to the bottom...if there's no pin at the rest position the needle will be lower than normal.
 
  #4  
Old 04-16-2009, 11:43 AM
eastonc's Avatar
Thread Starter
Join Date: Apr 2009
Posts: 3
eastonc is on a distinguished road
Default

I pulled the cluster out today and took a look to see if the needle came off and it was all good so now time to wait for snow to mealt so that i can get it out of the snow
 
  #5  
Old 08-11-2009, 05:36 PM
89 Blazer Lebanon's Avatar
Starting Member
Join Date: Mar 2009
Location: Beirut, Lebanon
Posts: 156
89 Blazer Lebanon is on a distinguished road
Default

So? Did you get to fix it?
 
  #6  
Old 08-12-2009, 07:08 PM
eastonc's Avatar
Thread Starter
Join Date: Apr 2009
Posts: 3
eastonc is on a distinguished road
Default

still not fixed been unemployed and broke but i have this strange feeling that it is at the transmission end and i dont have a way of getting under it so now that i have a job it is going into the shop to get fixed
 
  #7  
Old 08-16-2010, 03:13 PM
89 Blazer Lebanon's Avatar
Starting Member
Join Date: Mar 2009
Location: Beirut, Lebanon
Posts: 156
89 Blazer Lebanon is on a distinguished road
Default

So, did you fix it? And what was the problem? Because now mine is not working
 
  #8  
Old 08-18-2010, 03:28 PM
Redeye2000's Avatar
Beginning Member
Join Date: Aug 2010
Location: Lady Lake, Fl
Posts: 31
Redeye2000 is on a distinguished road
Default

Seems to be a trend! (sigh)
My 94 is making noise now as if the speedo is about to let loose...but since it's a digital dash, I need to see if I can figure out how to even check if it's loose or not! Good luck with the repair!
 
  #9  
Old 08-19-2010, 01:27 AM
Gimpy Blazer's Avatar
Senior Member
Join Date: Dec 2009
Location: Keller, Texas
Posts: 845
Gimpy Blazer is on a distinguished road
Default

If you have a digital dash there isn't any kind of cable like an old speedometer. Your speedometer runs off a Vehicle Speed Sensor (VSS) at the transmission (2 wheel drive) or the transfer case (4 wheel drive) to a VSS buffer located next to your computer. I'd check for some loose screws or maybe even a loose or broken light bulb. The dash really isn't that hard to pull. When you get it out you'll just see a big receptacle that the dash plugs into. I'd look elsewhere if one of the items mentioned above isn't the problem.
 
  #10  
Old 08-19-2010, 05:15 PM
Redeye2000's Avatar
Beginning Member
Join Date: Aug 2010
Location: Lady Lake, Fl
Posts: 31
Redeye2000 is on a distinguished road
Default

Thanks, Gimpy. I've actually had the dash out a couple of times, so I know the receptacle you're talking about. And thanks a bunch about the VSS! I had wondered about that but hadn't looked into it yet. So I guess I'll need to check everything else the next time I need to get into it. I hope that the next time will be when I replace the digital dash. I hate not having all that info at my fingertips! I haven't even had a fuel gauge for the past few years and have had to rely on NASCAR methods.....I reset my trip meter every time I get gas and top it off. As long as my MPG doesn't change (and I always check that too - yes, I'm a bit of a nerd concerning these things) I know that I can get about 250 miles per tank. So I start thinking about gas when I hit the 200 marker....I guess it's a good thing that I still have my speedo and odometer!

Oh! And the odometer comes and goes too for some reason! I'm sure that's also a loose connection because it comes back on if I bang on the dash. You gotta love the high tech methods of fixing things!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
h84gotten
1st Generation S-series (1983-1994) Tech
15
08-27-2012 01:51 PM
gearyr
Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
2
10-24-2010 05:56 PM
AlaskanK5
Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
2
01-10-2010 10:32 PM
RStolz
Engine & Transmission
2
01-14-2009 12:15 PM
DecaYedZombiE
General Chat
1
04-06-2007 04:43 PM



Quick Reply: Speedometer problem



All times are GMT -5. The time now is 06:01 PM.