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

12v ignition power source

Thread Tools
 
Search this Thread
 
Old 07-03-06, 09:13 PM
  #1  
Full Member

Thread Starter
 
ahyc84's Avatar
 
Join Date: Apr 2005
Location: Vancouver, Canada
Posts: 178
Likes: 0
Received 0 Likes on 0 Posts
12v ignition power source

i'm assuming the best place is to take the 12v ignition power from the wires coming out of the lock cylinder? Looked on the car, and on the fsm. End result didn't really tell me much other then the wires outta the lock cylinder on the steering columb. Just thought i'd as you guys to confirm on it.
Old 07-04-06, 01:42 AM
  #2  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 19 Likes on 19 Posts
there is a diagram in the FAQ for FC sticky thread that lists what feeds what
Old 07-04-06, 02:25 AM
  #3  
Full Member

Thread Starter
 
ahyc84's Avatar
 
Join Date: Apr 2005
Location: Vancouver, Canada
Posts: 178
Likes: 0
Received 0 Likes on 0 Posts
if you meant the one about installing a radio....i'm not isntalling a radio

been running the multimeter on the lock cylinder all afternoon, doesn't seems like there's much reason why i shouldn't run it straight off of the cylinder.
Old 07-04-06, 05:56 AM
  #4  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
There are switched power sources all over the car, and the FSM wiring diagrams show them pretty clearly. Which one you use depends what you're installing and where you're installing it, which you haven't told us...
Old 07-04-06, 02:01 PM
  #5  
Full Member

Thread Starter
 
ahyc84's Avatar
 
Join Date: Apr 2005
Location: Vancouver, Canada
Posts: 178
Likes: 0
Received 0 Likes on 0 Posts
things like the coils and fuel pump. Running it direct. So from the look of it, i should be runing it straight out of the 10GA ish sized black\white wire coming out of the lock cylinder aka the ign1. Anyone know if it's a good idea or no?

these wiring diagrams really takes a while to get used to how it works
Old 07-04-06, 03:04 PM
  #6  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
Don't run the fuel pump directly from an IGN source. In the event of an engine stall (like in a collision) the fuel pump will continue to run. This is very unsafe.

At the ignition switch, the black/white wire is IGN.

In the engine bay, all black/yellow wires are IGN.
Old 07-04-06, 03:25 PM
  #7  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 19 Likes on 19 Posts
Originally Posted by ahyc84
if you meant the one about installing a radio....i'm not isntalling a radio

been running the multimeter on the lock cylinder all afternoon, doesn't seems like there's much reason why i shouldn't run it straight off of the cylinder.
No I meant this:
Old 07-04-06, 06:36 PM
  #8  
Full Member

Thread Starter
 
ahyc84's Avatar
 
Join Date: Apr 2005
Location: Vancouver, Canada
Posts: 178
Likes: 0
Received 0 Likes on 0 Posts
wow i sure didn't find that. sometimes it's hard to find things in the faq. does the original thread have a bigger version> cuz that's reallllyy hard to read :S too small\blurry

Originally Posted by Aaron Cake
Don't run the fuel pump directly from an IGN source. In the event of an engine stall (like in a collision) the fuel pump will continue to run. This is very unsafe.

hmmm veryy good point. I guess i SHOULD use the relay supplied with the ecu and make the kill switch on the fuel pump supply power prior to the relay.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
C. Ludwig
Single Turbo RX-7's
49
01-30-19 06:31 AM
Romeoxray7
Power FC Forum
15
11-20-15 01:38 AM
LunchboxSA22
2nd Generation Specific (1986-1992)
37
10-26-15 10:53 AM
The Shaolin
2nd Generation Specific (1986-1992)
9
09-14-15 07:50 PM



Quick Reply: 12v ignition power source



All times are GMT -5. The time now is 07:49 PM.