1990 crx si ecu pinout manual

USDM Evo 9 pinout according to USDM Evo 9 Factory Service Manual*. Pin Color USDM Description 1 Injector #1 2 Injector #4 3 Front O2 heater control 4 not used, 0 V 5 not used, 0 V, probably a relay (secondary air solenoid control on JDM Evo IXs) 6 EGR solenoid relay ground here is the pinout from a vtec ecu 2001-2003 Honda Civic ECU Wiring. Connector A (31 Pins) 1-blk/wht-Primary O2 sensor heater control 2-yel/blk-Power Source 3-yel/blk-Power source 4-blk-Power ground 5-blk-Power ground 6-wht-Primary O2 Complete ECU listing for our HONDA Civic OBD0 EF ECU PINOUTS guide, breaking out DPFI to MPFI OBD0 conversion wires for 88-91 Civics. For fans of the 1988-1991 Honda Civic / CRX and EF, as well as the 1990-1991 Acura Integra, we are adding another chapter to our ECU pinouts library. Electronics service manual exchange : schematics,datasheets,diagrams,repairs,schema,service manuals,eeprom bins,pcb as well as service mode entry, make to model 1990 ECU Wiring. Electrical diagram. 832 kB. Service Manual Electronic via fuel system ECU - [21.204Kb - part 9/10] pag. Due to popular demandI'm making some ECU pinout charts. People have been trying to source that ecu pinout forever, I have found very basic wiring but nothing like a factory service manual would provide. АМprog 3. Подключение панелей. ЭБУ (ECU). VEMS V3 ECU Manual Online: Appendix, Connector Pinout. Appendix. Connector pinout. Table of Contents. Previous page. PM6 ecu pinout diagram. Jump to Latest Follow. Hi guys,i banger race Rover 216/416's in the UK on slightly smaller than 1/4 mile ovals,at the end of the straight i'm flat out 2nd gear (manual gearbox), the rev limiter just about cuts in,i want to eliminate this so to gain more corner entry speed,i'm running the I have a Bentley manual but I can't seem to find it. My vehicle is a mk4 golf 1.8t (AWD) I re did my ignition coil harness and now my car rums like scrap. I think maybe I mixed up a wire at the ecu. Note: for specific information on ECU pinout and wirings always refer to the ECU user manual. Here follow some examples of ECU configuration and connection with AIM loggers; these information come from tests made by AIM research and development board or from dealers or customers that have ECU Pinouts. OBD-I (1992-1995). OBD-IIb (1999-onward). All Taken From. VERY detailed ECU pinout chart for all OBD versions