S2000 Under The Hood S2000 Technical and Mechanical discussions.

2003 S2k ECU Question

Thread Tools
 
Old 06-21-2004, 08:45 PM
  #1  
Registered User

Thread Starter
 
phinancer's Avatar
 
Join Date: Aug 2003
Location: Irvine, CA
Posts: 172
Received 0 Likes on 0 Posts
Default 2003 S2k ECU Question

Hi,

I need some help again on wiring the ECU harness that was cut. On one of the harnesses (the one with 32 pins), there are 2 blue wires and 2 red wires. On all the wiring diagrams I have looked at, they are simply denoted as "BLU" and "RED". However, the actual wires have one and two silver rings every inch and a half to differentiate between the two blues wires and the two red wires.

The wires in question are:

Connector A (32 pin):

Terminal 2, RED: SAVS (air control solenoid valve)
Terminal 17, RED: ACC (a/c clutch relay)

Terminal 19, BLU: NEP (engine speed pulse)
Termnal 28, BLU: APR (air pump relay)

If anyone could see which of these wires have one or two silver rings around them on the wire, that would be awesome. Thanks in advance.


-kuni@edesignmedia.com




Old 06-21-2004, 08:53 PM
  #2  
Registered User

 
honda606's Avatar
 
Join Date: Mar 2002
Location: houston
Posts: 5,937
Likes: 0
Received 7 Likes on 5 Posts
Default

Is that an 03 that you gutted? Plan on keeping it awhile?
Old 06-21-2004, 08:55 PM
  #3  
Registered User

 
dreamcation's Avatar
 
Join Date: Oct 2002
Location: Huntington Beach, CA
Posts: 23,233
Received 5 Likes on 1 Post
Default

What happened
Old 06-22-2004, 03:52 AM
  #4  
gsp
Registered User
 
gsp's Avatar
 
Join Date: Jul 2003
Posts: 367
Likes: 0
Received 0 Likes on 0 Posts
Default

Looks like a recovered stolen car. If so, man I feel for you.

I checked my wiring diagrams and it is unclear.

Here is the blue T19 located on the connector under passenger side cover.



Terminal 2, RED: SAVS (air control solenoid valve)
Terminal 17, RED: ACC (a/c clutch relay)

Terminal 19, BLU: NEP (engine speed pulse)
Termnal 28, BLU: APR (air pump relay)
I recommend a volt meter to test for continuity from these wires to the specific component.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
joejoe3
S2000 Forced Induction
7
03-12-2020 01:07 PM
lude9285
S2000 Under The Hood
0
05-18-2015 05:48 AM
phinancer
S2000 Talk
0
05-04-2004 06:44 PM
Asura
S2000 Under The Hood
8
02-26-2003 09:11 AM
RT
S2000 Talk
107
05-31-2001 12:44 PM



Quick Reply: 2003 S2k ECU Question



All times are GMT -8. The time now is 03:01 AM.