General Car Related Discussion. To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.

cosworth ecu wiring diagram?

Thread Tools
 
Search this Thread
 
Old 05-03-2010, 03:15 PM
  #1  
fordsportjay
PassionFord Post Whore!!
Thread Starter
iTrader: (6)
 
fordsportjay's Avatar
 
Join Date: May 2004
Location: warrington
Posts: 8,651
Likes: 0
Received 0 Likes on 0 Posts
Default cosworth ecu wiring diagram?

or which wire does what on the multi plug.

just for when i refit the engine into the escort later-seem to remember it being quite straight forward regarding what i need to connect up to live,earth,rev counter etc but its been a long time since ive played about like this!

will prob become obvious when i remove the loom from the sierra later on but thought it may be best to have it to hand on here for reference......

thanks in advance
Old 05-03-2010, 03:38 PM
  #2  
hog
Wahay!! I've lost my Virginity!!
 
hog's Avatar
 
Join Date: Jul 2006
Posts: 94
Likes: 0
Received 0 Likes on 0 Posts
Default

hi jay
i used the pdf from this link

http://www.turbosport.co.uk/showthre...diagram-needed
Old 05-03-2010, 04:18 PM
  #3  
fordsportjay
PassionFord Post Whore!!
Thread Starter
iTrader: (6)
 
fordsportjay's Avatar
 
Join Date: May 2004
Location: warrington
Posts: 8,651
Likes: 0
Received 0 Likes on 0 Posts
Default

just pulled it out of the donor car......

only 5 wires by look of it-1 goes to battery,1 goes to switched live,1 goes to fuel pump,then there are 2 that were spliced into the plug going into the rear of the clocks-presume one is for rev counter-not sure what other one is at mo.
Old 05-03-2010, 04:59 PM
  #4  
Lloyd
escort mk4 cossy 4x4
 
Lloyd's Avatar
 
Join Date: May 2004
Location: coventry
Posts: 4,629
Likes: 0
Received 0 Likes on 0 Posts
Default

six wires

black ign feed
green rev counter
red/blue perm live
black/red fuel pump
brown/white temp sensor
green/brown oil pressure

Last edited by Lloyd; 05-03-2010 at 05:01 PM.
Old 05-03-2010, 05:05 PM
  #5  
xr4x4rs
10K+ Poster!!
iTrader: (5)
 
xr4x4rs's Avatar
 
Join Date: May 2004
Location: coventry
Posts: 10,574
Likes: 0
Received 3 Likes on 3 Posts
Default

unless its a 2wd loom, if so then it doesnt have oil light on engine loom
Old 05-03-2010, 05:05 PM
  #6  
cozmeister
More boost Igor!
iTrader: (1)
 
cozmeister's Avatar
 
Join Date: Jun 2005
Location: In my Cosworth
Posts: 3,100
Likes: 0
Received 1 Like on 1 Post
Default

www.bigturbo.co.uk has everything you need to know.
Old 05-03-2010, 05:12 PM
  #7  
tabetha
20K+ Super Poster.
 
tabetha's Avatar
 
Join Date: Jul 2006
Location: uk
Posts: 24,596
Likes: 0
Received 3 Likes on 3 Posts
Default

Some 4wd sapphy didn't have it either, and there are two different colours used for this.
tabetha
Old 05-03-2010, 05:51 PM
  #8  
fordsportjay
PassionFord Post Whore!!
Thread Starter
iTrader: (6)
 
fordsportjay's Avatar
 
Join Date: May 2004
Location: warrington
Posts: 8,651
Likes: 0
Received 0 Likes on 0 Posts
Default

2wd loom-5 wires.
looks easy enough.......

the escos hasnt got a proper loom as such.
Old 18-07-2010, 09:49 PM
  #9  
Drupi
15000
 
Drupi's Avatar
 
Join Date: Sep 2009
Location: Poland
Posts: 28
Likes: 0
Received 0 Likes on 0 Posts
Default

Lloyd thanks ...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DixieTheKid
Ford Sierra/Sapphire/RS500 Cosworth
7
23-07-2023 10:16 AM
big_Rad
General Car Related Discussion.
8
15-09-2017 09:36 AM
jay030787
Ford Escort RS Turbo
27
18-09-2015 07:34 PM
kosienutter
General Car Related Discussion.
31
22-08-2015 09:55 AM
Focosmitch
Ford RS Cosworth Parts for Sale
2
14-08-2015 07:29 AM



Quick Reply: cosworth ecu wiring diagram?



All times are GMT. The time now is 02:15 AM.