2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Odd electrical issues (with video)

Thread Tools
 
Search this Thread
 
Old 09-11-12, 08:37 PM
  #26  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satch
https://www.rx7club.com/2nd-generati...estion-978911/

Post #9 shows you what you need to know. Yellow line om Main Pulley set to the fixed pin marker and CAS w/top removed looks just like the position in the pic.

On an S4 the pertinent fuses besides the Main fuse would be the two EGI fuses and the 15 amp Engine fuse. If you have spark then all of these fuses must be good.
Fuses are correct. Could the CAS have jumped timing? O.o

Sent from my iPhone using RX7Club
Old 09-11-12, 08:45 PM
  #27  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Usually if it was set correctly then it stays that way, but since your car does not run in a healthy manner then it should be checked, and if needed to be reset it takes a couple of minutes if that to do.
Old 09-11-12, 08:48 PM
  #28  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satch
Usually if it was set correctly then it stays that way, but since your car does not run in a healthy manner then it should be checked, and if needed to be reset it takes a couple of minutes if that to do.
Which mark on the crank pulley is the one that should be lined up with the pin? There are 2 within a quater inch of each other.

Sent from my iPhone using RX7Club
Old 09-11-12, 08:50 PM
  #29  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
The crank pulley as seen from the front of the car.

Sent from my iPhone using RX7Club
Attached Thumbnails Odd electrical issues (with video)-image-336084962.jpg  
Old 09-11-12, 08:52 PM
  #30  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
The CAS as seen from the driver's side.

Sent from my iPhone using RX7Club
Attached Thumbnails Odd electrical issues (with video)-image-2423187583.jpg  
Old 09-11-12, 08:57 PM
  #31  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Originally Posted by The_Fox
The CAS as seen from the driver's side.

Sent from my iPhone using RX7Club
The pic is somewhat at an angle but it appears to be slightly off.
Old 09-11-12, 08:59 PM
  #32  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satch

The pic is somewhat at an angle but it appears to be slightly off.
Sorry, its rather dark outside. I have adjusted this thing many times and nothing changes in how the car reacts.

Sent from my iPhone using RX7Club
Old 09-12-12, 01:04 PM
  #33  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
UPDATE:
I feel retarded. The tank is bone dry. And I found a massive vacuum leak on the back of the manifold. Let me put some gas in it and see what it does. Will report back.
Also, I set the crank angle sensor perfect. Should run great if there aren't anymore leaks.

Sent from my iPhone using RX7Club
Old 09-12-12, 03:33 PM
  #34  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Is this the wire I'm looking for Satch?

Sent from my iPhone using RX7Club
Attached Thumbnails Odd electrical issues (with video)-image-2970489932.jpg  
Old 09-12-12, 03:38 PM
  #35  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Thats for pulling error codes. The diagnostic wire on the trailing coil is exactly like the one on the leading coil, no difference.

On the lead coil there is a White plug w/two wires that are B/Y and G/Y. These two wires connect through the connector to two wires from the coil. One is Tan and the other is an off Red wire. Along w/these two wires is the Black wire that is very short in length and ends in a plastic bullet connector.

Black arrow points to it in the picture.


Last edited by satch; 09-12-12 at 03:54 PM.
Old 09-12-12, 05:20 PM
  #36  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satch
Thats for pulling error codes. The diagnostic wire on the trailing coil is exactly like the one on the leading coil, no difference.

On the lead coil there is a White plug w/two wires that are B/Y and G/Y. These two wires connect through the connector to two wires from the coil. One is Tan and the other is an off Red wire. Along w/these two wires is the Black wire that is very short in length and ends in a plastic bullet connector.

Black arrow points to it in the picture.
Heres the wires I have.

Sent from my iPhone using RX7Club
Attached Thumbnails Odd electrical issues (with video)-image-1084404369.jpg  
Old 09-12-12, 05:26 PM
  #37  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Wrong side!

These two wires connect through the connector to two wires from the coil. One is Tan and the other is an off Red wire. Along w/these two wires is the Black wire that is very short in length and ends in a plastic bullet connector.

From the coil, from the coil, from the coil, from the coil!

Last edited by satch; 09-12-12 at 05:30 PM.
Old 09-12-12, 06:03 PM
  #38  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satch
Wrong side!

These two wires connect through the connector to two wires from the coil. One is Tan and the other is an off Red wire. Along w/these two wires is the Black wire that is very short in length and ends in a plastic bullet connector.

From the coil, from the coil, from the coil, from the coil!
I don't see one at all... Am I that blind? Lol

Sent from my iPhone using RX7Club
Attached Thumbnails Odd electrical issues (with video)-image-748336633.jpg  
Old 09-12-12, 06:18 PM
  #39  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
Perhaps you have a coil off of a JDM car. There should be an identifying stamp on the coil which states what model it is and so on. Mine says N327.

Last edited by satch; 09-12-12 at 06:21 PM.
Old 09-12-12, 06:33 PM
  #40  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satch
Perhaps you have a coil off of a JDM car. There should be an identifying stamp on the coil which states what model it is and so on. Mine says N327.
I seem to have the same stamp.

Sent from my iPhone using RX7Club
Attached Thumbnails Odd electrical issues (with video)-image-3907350282.jpg  
Old 09-12-12, 06:48 PM
  #41  
Moderator

iTrader: (1)
 
satch's Avatar
 
Join Date: Jun 2005
Location: tulsa,ok.
Posts: 11,738
Received 12 Likes on 11 Posts
I think you're the first person I've seen to not have the diagnostic wire. It would have helped to have to see if your tach itself was the problem or something else at the trailing coil so it's not that vital to have.

The Yellow/Blue wire at the trailing coil is responsible for sending the tach signal. You/ll want to see if the plug is perhaps not making good contact or if the wire has been corrupted.
Old 09-13-12, 10:57 PM
  #42  
They live We sleep
iTrader: (1)
 
rx7_FREAKKK's Avatar
 
Join Date: Feb 2009
Location: Dot Island
Posts: 919
Likes: 0
Received 0 Likes on 0 Posts
Its clear its some Electrical problem, Im guessing a ground somewhere If all these things happen at once. And i would check the wireing harness grounds. And find out what is working and what is not working.

if all the gauges are acting up its not going to be some coil issue. its also possible you might have an Electrical issue with the key switch.
Old 10-04-12, 03:16 PM
  #43  
Brony
Thread Starter
 
The_Fox's Avatar
 
Join Date: Apr 2012
Location: Macon, Ga
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
I felt the need to post here that finally having more time to wrench on the 7, after setting the CAS correctly and trying to fire the car over a few times, I decided to check the CAS again. What do ya know, its out. Again. Time for a new CAS?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rgordon1979
3rd Generation Specific (1993-2002)
40
03-15-22 12:04 PM
yetter227
2nd Generation Specific (1986-1992)
20
09-05-15 11:57 PM
rotor_veux
2nd Generation Specific (1986-1992)
5
09-03-15 07:10 PM



Quick Reply: Odd electrical issues (with video)



All times are GMT -5. The time now is 02:22 AM.