wrx7 pnp 5 bar map pin out

[Julius GE]

dear all

i'm using wrx7 with pn8274 pnp ecu.

i would like to change the stock map sensor with 5 bar ti sensor, could anyone advise which pin out are for map sensor, 5v and 0v, please?

and also which 0v pin out for reff and sync signal from the ecu?

many thanks.

Julius

[RossB]

You SHould be able to use the existing wiring for your MAP sensor. The pin numbers are as follows:
B8 - MAP input (AV2)
B9 MAP 5V
B19 MAP 0V

B10 Sync 0V
B11 Ref 0V

[Julius GE]

thank you for your kind reply Ross,

one more help please if i would like to replace the MAF with bigger piping, which is the pin for Air temp?

[RossB]

The Air Temp sensor is on Pin B27.

[Julius GE]

thank you for all your help mate.

[Julius GE]

Hi Ross, the heat from external wastegate accidentally burn off the wiring harness. The heat insulator was burnt off.
We've managed to fix the wiring but we couldn't find the right wiring pattern for some outputs and inputs.
Could you kindly advise which pin for:
Outputs: Fuel pump, Electric fans and Idle motor.
Inputs: Aircond request, speed and anti lag request.

Thank you for your kind attention.

[RossB]

PM Sent.