1st Generation Specific 1979-1985 Discussion

Tach Not Working

Thread Tools
 
Search this Thread
 
Old Jan 11, 2005 | 09:29 AM
  #1  
okisil80's Avatar
Thread Starter
Member
 
Joined: Nov 2002
Posts: 67
From: FT Detrick
Default

my tach is not working and hasn't been working sense I bought the car. I replace the coils but still no tach. any suggestions?
Old Jan 11, 2005 | 11:47 AM
  #2  
Shane.Trammell's Avatar
Senior Member
 
Joined: May 2002
Posts: 4,326
From: Richardson Texas
Default

Originally Posted by okisil80' date='Jan 11 2005, 09:29 AM
my tach is not working and hasn't been working sense I bought the car. I replace the coils but still no tach. any suggestions?



only the tach isnt working>?
Old Jan 11, 2005 | 01:07 PM
  #3  
okisil80's Avatar
Thread Starter
Member
 
Joined: Nov 2002
Posts: 67
From: FT Detrick
Default

yes it's just the tach. I've taken the gauge cluster out an looked at the connectors and everything looked fine.
Old Jan 11, 2005 | 01:16 PM
  #4  
Shane.Trammell's Avatar
Senior Member
 
Joined: May 2002
Posts: 4,326
From: Richardson Texas
Default

Originally Posted by okisil80' date='Jan 11 2005, 01:07 PM
yes it's just the tach. I've taken the gauge cluster out an looked at the connectors and everything looked fine.



maybe the tach is actually broken. give me a min, ill pull out the fsm.
Old Jan 11, 2005 | 01:26 PM
  #5  
Shane.Trammell's Avatar
Senior Member
 
Joined: May 2002
Posts: 4,326
From: Richardson Texas
Default

the fsm says this:

METER fuse: probably not that bc the other gauges are working

Faulty Tachometer, check or replace. Page 18 here.

Faulty wiring, repair as necesary. Page 21 here.
Old Jan 13, 2005 | 11:18 PM
  #6  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

is the trailing ignition working? the tach runs off of the trailing ignitor
Old Feb 3, 2006 | 12:49 PM
  #7  
tancred's Avatar
Senior Member
 
Joined: Nov 2003
Posts: 319
From: Salt Lake City
Default

Is this why your car can run fine with the tach dead, because your trailing is broken? And leading is all that is needed to run?
Old Feb 3, 2006 | 12:58 PM
  #8  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

yessir
Old Feb 15, 2006 | 07:28 PM
  #9  
Nick16's Avatar
Junior Member
 
Joined: Feb 2006
Posts: 13
Red face

Originally Posted by j9fd3s' post='799263' date='Feb 3 2006, 12:58 PM

yessir




if you replaced the coils then its not that.



just buy a new cluster on ebay for 20 dollars. a small penny to see if thats it. rather then spending money on more stuff.
Old Feb 18, 2006 | 03:45 PM
  #10  
okisil80's Avatar
Thread Starter
Member
 
Joined: Nov 2002
Posts: 67
From: FT Detrick
Default

Wow I fixed this a long time ago. The problem was the Ignition module on the side of the dizzy.



All times are GMT -5. The time now is 09:17 AM.