Hi anyone know the connections for ther ISCV I have pin 34 ecu to pin1 of the plug and pin 20 ecu to pin 1 plug
the other one im not sure of is the ACT 31 ecu to pin 1 plu and 11 ecu to plug pin 2
just need to know if thats correct for the p8 ECU.
thanks
Kev

 

http://www.bigturbo.co.uk/
hth

 

Thanks been there great for pin out for L8 ECU but dosnt actually tell you where the pins are connected to the plug/senor ends ie pin 1 or 2
thanks

 

ECU pin 34 goes to pin 1 on ISCV, this is the PWM switching wire to the ISCV, pin 2 on the ISCV gets a constant live feed from t87 of the fuel pump relay.

Pin 20 on the ECU is the ECU power, which is supplied from t87 on the ECU relay (next to the fuel pump relay).

ECU pin 31 goes to pin 2 on Air Temp Sensor (ATS), ECU pin 11 goes to pin 1 on ATS. ECU pin 11 is a common ground return and connects to the ATS, TPS, MAP, & ECT.

 

Here's the wiring diagram of the Fuel Pump and ECU (Main) relays:

 

Thanks Wes I really appreciate yor help I can crack on and sort the wiring then get down to the idle problem
thanks
Kev