RX7Club.com - Mazda RX7 Forum

3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:
Full Detail Automotive

coils and no tach

Thread Tools
 
Search this Thread
 
Old Mar 25, 2002 | 11:03 PM
Share
  #1  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
coils and no tach
Could bad coils cause a jumpy or no tach signal????
Reply
0
Old Mar 26, 2002 | 07:53 AM
Share
  #2  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
ttt
Reply
0
Old Mar 26, 2002 | 12:08 PM
Share
  #3  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
ttt
Reply
0
Old Mar 26, 2002 | 05:42 PM
Share
  #4  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
ttt
Reply
0
Old Mar 26, 2002 | 11:02 PM
Share
  #5  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
once again... someone has to know
Reply
0
Old Mar 26, 2002 | 11:27 PM
Share
  #6  
spooledUP7's Avatar
spooledUP7
There and back again
Tenured Member 15 Years
 
Joined: Feb 2001
Posts: 967
Likes: 0
From: Camarillo, Ca
no
Reply
0
Old Mar 27, 2002 | 12:24 AM
Share
  #7  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
where does the tach get its signal from?
Reply
0

Trending Topics

Old Mar 27, 2002 | 10:47 AM
Share
  #8  
rxrotary2_7's Avatar
rxrotary2_7
Lives on the Forum
Tenured Member 20 Years
 
Joined: May 2001
Posts: 5,097
Likes: 1
From: southern NJ
you can get a signal for rpm's from the IG- terminal in the diagnostic box on driver side in engine bay. maybe try running a wire from it to the tac and see if it reads. try starting there.
Reply
0
Old Mar 27, 2002 | 10:49 AM
Share
  #9  
ejmack1's Avatar
ejmack1
Thread Starter
Lawn Ornament
Tenured Member 10 Years
 
Joined: Apr 2001
Posts: 2,416
Likes: 2
From: St Louis, USA
hmm, so if i tapped into that terminal, where would i run it into the tach at???
Reply
0
Old Jun 2, 2002 | 11:43 AM
Share
  #10  
skunks's Avatar
skunks
I'm a CF and poop smith
Tenured Member 10 Years
 
Joined: Aug 2001
Posts: 3,957
Likes: 1
From: Hawaii
the signal comes from the crank angle sensor i think
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Got tach fixed, now speedo broken
Thor 18
3rd Generation Specific (1993-2002)
5
Sep 28, 2015 07:35 PM
Adaptronic sake bomb garage ignition coil harness with apatronic ecu question
killerrx710
Adaptronic Engine Mgmt - AUS
5
Sep 28, 2015 09:13 AM
? Can JDM gauges fit an American FD
Casual_John
Canadian Forum
4
Sep 26, 2015 01:47 PM
sake bomb garage ignition coil harness with apatronic ecu question
killerrx710
2nd Generation Specific (1986-1992)
1
Sep 24, 2015 10:57 PM
FD tach not working
subeone
General Rotary Tech Support
0
Sep 24, 2015 09:58 PM
Back to Subforum
3rd Generation Specific (1993-2002)
View Next Unread
stock intercooler upgrade




Advanced Search

All times are GMT -5. The time now is 07:44 PM.