its WANG yoO

i need PR4 ecu pinouts...for my 88-91 DX hatch w/92 Ls swap..i'm using 90-91 ls injectors,distributor,alternator,and ecu...just need the pinouts for the 90-91 teg ecu...

thanks guys!!!

Timmayeg

same as the CRX

its WANG yoO

ya but i can't find any diagrams!!!

VTECVillain

A1 - #1 injector
A2 - Power ground 1 for ECU
A3 - #2 injector
A4 - Power Ground 2 for ECU
A5 - #3 injector
A6 - EVAP Purge control solenoid valve
A7 - #4 injector
A8 -
A9 -
A10 -
A11 - IACV (EACV)
A12 - Fuel pump relay
A13 - IGN power 1 for ECU
A14 - Fuel pump relay
A15 - IGN power 2 for ECU
A16 - Logic Ground 1 for ECU
A17 -
A18 - Logic ground 2 for ECU


B1 - Backup voltage
B2 -
B3 - A/C clutch relay
B4 - Radiator fan control
B5 -
B6 - Malfunction indicator lamp
B7 -
B8 - A/C switch
B9 -
B10 - CKP P
B11 -
B12 - CKP G
B13 - Starter switch signal
B14 - Alternator signal
B15 - Ignition control module
B16 -
B17 - Ignition control module
B18 -
B19 -
B20 - Ignition timing adjusting connector


C1 - CYP P
C2 - CYP G
C3 - TDC P
C4 - TDC G
C5 - IAT
C6 - ECT
C7 - TPS
C8 -
C9 - PA
C10 - Brake switch signal
C11 - MAP
C12 - Sensor ground
C13 - Sensor voltage
C14 - MAP sensor ground
C15 - Map sensor voltage
C16 - Primary O2 signal