S4 T2 Conversion Wiring?
#2
Heres a similar plug except mine is a 88 setup and not sure if the wires are the same colors(haven't checked yet)
Look at the plug as it were pluged in the ECU.
-------------------------------------------------------------------------------
| B/Y | BR/Y| BR/R| W | L/B | L/R | B/R | B/L | G/B | L/O | BR/Y| Y/B |
-------------------------------------------------------------------------------
| L/Y | G/Y | R | LG | L | G | Y/L | O | BR | L/W | Y | Y/R |
--------------------------------------------------------------------------------
Upper bank from left to right
B/Y - Hazard Heat swith
BR/Y - Trailing coil ignitor
BR/R - Port air solinoid valve
W - 1st Crank sensor,These 4 wires are (Big Gray wire sheilded) and grounded
L/B - Service light
L/R - Coil trailing
B/R - Shift light
B/L - Split air solinoid valve
G/B - Nutral switch
L/O - Fan relay
BR/Y - Air bypass
Y/B - Check conector
Lower bank
L/Y - Coil ignitor trailing
G/Y - Coil ignitor leading
R - 2nd Crank sensor
LG - Knock controll
L - 3rd Crank sensor
G - 4th Crank sensor
Y/L - Clutch switch
O - Check conector
BR - Water temp
L/W - Air con main relay
Y - Check conector
Y/R - Check conector
Could you tell me the info on these wires that I need to hook up and which ones I don't?And where under the dash they go?
Thanks
~Luis
Look at the plug as it were pluged in the ECU.
-------------------------------------------------------------------------------
| B/Y | BR/Y| BR/R| W | L/B | L/R | B/R | B/L | G/B | L/O | BR/Y| Y/B |
-------------------------------------------------------------------------------
| L/Y | G/Y | R | LG | L | G | Y/L | O | BR | L/W | Y | Y/R |
--------------------------------------------------------------------------------
Upper bank from left to right
B/Y - Hazard Heat swith
BR/Y - Trailing coil ignitor
BR/R - Port air solinoid valve
W - 1st Crank sensor,These 4 wires are (Big Gray wire sheilded) and grounded
L/B - Service light
L/R - Coil trailing
B/R - Shift light
B/L - Split air solinoid valve
G/B - Nutral switch
L/O - Fan relay
BR/Y - Air bypass
Y/B - Check conector
Lower bank
L/Y - Coil ignitor trailing
G/Y - Coil ignitor leading
R - 2nd Crank sensor
LG - Knock controll
L - 3rd Crank sensor
G - 4th Crank sensor
Y/L - Clutch switch
O - Check conector
BR - Water temp
L/W - Air con main relay
Y - Check conector
Y/R - Check conector
Could you tell me the info on these wires that I need to hook up and which ones I don't?And where under the dash they go?
Thanks
~Luis
#3
I figured it out for the most part of it.
Main harness wiring(S4 T2)
Look at the plug as it were pluged in the ECU.
Top Section
------------------------------------------------------------------------------------
| B/Y | BR/Y| BR/R| W | L/B | L/R | B/R | B/L | G/B | L/O | BR/Y| Y/B |
------------------------------------------------------------------------------------
Lower Section
-----------------------------------------------------------------------------
| L/Y | G/Y | R | LG | L | G | Y/L | O | BR | L/W | Y | Y/R |
-----------------------------------------------------------------------------
Top Section from left to right
B/Y - Hazard Heat switch (Leave disconnected)
BR/Y - Coil ignitor trailing
BR/R - Port air solenoid valve (emissions part(Leave disconnected))
W - 1st Crank sensor,These 4 wires are in the Big Gray wire
L/B - Service light(Leave disconnected)
L/R - Coil trailing
B/R - Shift light(Leave disconnected)
B/L - Over the top switch(Leave disconnected)
G/B - Neutral switch(ground)
L/O - Fan relay(Leave disconnected)
BR/Y - Air bypass(Leave disconnected)
Y/B - Check conector(leave disconnected)
Lower Section from left to right
L/Y - Coil ignitor trailing
G/Y - Coil ignitor leading
R - 2nd Crank sensor
LG - Knock control
L - 3rd Crank sensor
G - 4th Crank sensor
Y/L - Clutch switch (Leave disconnected)
O - Check conector(Leave disconnected)
BR - Water temp(To the sensor on the rad)
L/W - Air con main relay(Leave disconnected)
Y - Check conector(Leave disconnected)
Y/R - Check conector(Leave disconnected)
The pins on the 87 harness are the same location however the colors might be different than the ones shown.
Main harness wiring(S4 T2)
Look at the plug as it were pluged in the ECU.
Top Section
------------------------------------------------------------------------------------
| B/Y | BR/Y| BR/R| W | L/B | L/R | B/R | B/L | G/B | L/O | BR/Y| Y/B |
------------------------------------------------------------------------------------
Lower Section
-----------------------------------------------------------------------------
| L/Y | G/Y | R | LG | L | G | Y/L | O | BR | L/W | Y | Y/R |
-----------------------------------------------------------------------------
Top Section from left to right
B/Y - Hazard Heat switch (Leave disconnected)
BR/Y - Coil ignitor trailing
BR/R - Port air solenoid valve (emissions part(Leave disconnected))
W - 1st Crank sensor,These 4 wires are in the Big Gray wire
L/B - Service light(Leave disconnected)
L/R - Coil trailing
B/R - Shift light(Leave disconnected)
B/L - Over the top switch(Leave disconnected)
G/B - Neutral switch(ground)
L/O - Fan relay(Leave disconnected)
BR/Y - Air bypass(Leave disconnected)
Y/B - Check conector(leave disconnected)
Lower Section from left to right
L/Y - Coil ignitor trailing
G/Y - Coil ignitor leading
R - 2nd Crank sensor
LG - Knock control
L - 3rd Crank sensor
G - 4th Crank sensor
Y/L - Clutch switch (Leave disconnected)
O - Check conector(Leave disconnected)
BR - Water temp(To the sensor on the rad)
L/W - Air con main relay(Leave disconnected)
Y - Check conector(Leave disconnected)
Y/R - Check conector(Leave disconnected)
The pins on the 87 harness are the same location however the colors might be different than the ones shown.
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