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  • 1974 - 1978 Mustang II Talk & Tech

guages not working

  • Thread starter Thread starter ians78
  • Start date Start date Aug 22, 2006
I

ians78

New Member
Aug 22, 2006
1
0
0
Aug 22, 2006
#1
  • Aug 22, 2006
  • #1
my fuel, oil and temp guages wont work in my 78, i have replaced the bad fuzes and whiped the ribbon connector and wire harness, still nothing, any help would be appreciated.
 
T

THE COBRAMAN

pig 'rassler
Founding Member
Mar 11, 1999
1,974
0
36
Oklahoma
Aug 22, 2006
#2
  • Aug 22, 2006
  • #2
Continuity check on those circuits?

One possibility that comes to mind is the Instrument Voltage Regulator on the printed circuit ribbon. I've heard of them being troublesome, but have not had a problem myself.
 
C

COBRAIIW

New Member
Apr 26, 2003
562
1
0
CT
Aug 23, 2006
#3
  • Aug 23, 2006
  • #3
Always check for bad grounds.
The instrument panel connector ground pins to chassis ground.
 

1970impala

Please God, somebody find me some WHITE CARGO PANE
Founding Member
Jan 22, 2002
1,450
2
38
Pennsylvania
Aug 23, 2006
#4
  • Aug 23, 2006
  • #4
agreed. sounds like a bad ground
 

Wart

I'm Mad as HELL and I'M not Gonna Take it ANYMORE!
Founding Member
Sep 1, 1998
408
3
58
NE Ohio
Aug 23, 2006
#5
  • Aug 23, 2006
  • #5
Oil gauge?
 
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