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-   Engine Management and ECU Remapping (https://www.scoobynet.com/engine-management-and-ecu-remapping-453/)
-   -   Where is F74 connector in my car ? (https://www.scoobynet.com/engine-management-and-ecu-remapping-453/1008842-where-is-f74-connector-in-my-car.html)

danprec 28 July 2014 03:14 PM

Where is F74 connector in my car ?
 
hi
i need help to find connctor F74 in my car. i have problem with TGV Valve actuator, theri is one cable fault, i paste picture form subaru servce manual and i mark red box connector F74. i have continuity btwin ECU (pin10) and actuator (pin1) but fault continuity btwin ECU (pin11) and actuator (pin2) i check connector at ECU all fine, i check connector F61 all fine so the fault must be at connector F74, but i cant find where is , so pls help if somebody know where is

thanks :)

http://www.iv.pl/images/11825568014799048422.jpg

Don Clark 28 July 2014 03:47 PM

F74/B200 is a connection between the Front wiring harness and the Bulkhead Wiring Harness(in compartment).

Both for RHD............

http://homepage.ntlworld.com/donald.clark/F74.JPG

http://homepage.ntlworld.com/donald.clark/B200.JPG

Don Clark 28 July 2014 04:07 PM

Looking at my DTC info (for 2005 WRX) F74/B200 is bypassed for RHD model................

http://homepage.ntlworld.com/donald.clark/P1096.JPG

danprec 28 July 2014 04:30 PM

cool , thanks guys for help...
@Don Clark i have just WRX its not STi so i think i have that connector because btwin acutator and F61 connection is fine but now continuity btwin F61 and ECU, but i double check on weekend , thanks for infos again that very helpfull for me

PS.
i have fault code 2011 tumble generated valve circut open (bank 2) so i think i have F74 but i check at weekend.

Don Clark 28 July 2014 06:47 PM

Which WRX do you have a MY05 Blobeye or a MY06 Hawkeye ???

Suspect it's a Hawkeye as P2011 not used by Subaru until 2006 Model.......


You will have an F74/B200 connector but what you are trying to trace may not be wired through it...........

danprec 28 July 2014 10:05 PM

there is Blobeye 2005 maybe ECU is from Hawkeye i dont know...

http://www.iv.pl/images/70243289064105798369.jpg

Don Clark 28 July 2014 10:20 PM

Manual for European 04/05 Impreza (in English) available here.........

http://subaru-car.ru/manuals/impreza/2004/

Just download all the PDF links :thumb:

danprec 28 July 2014 10:52 PM


Originally Posted by Don Clark (Post 11478218)
Manual for European 04/05 Impreza (in English) available here.........

http://subaru-car.ru/manuals/impreza/2004/

Just download all the PDF links :thumb:

Thank You for share :thumb:

danprec 03 August 2014 12:48 AM


Originally Posted by Don Clark (Post 11477841)
Looking at my DTC info (for 2005 WRX) F74/B200 is bypassed for RHD model................

http://homepage.ntlworld.com/donald.clark/P1096.JPG

Don Clark thanks, i check oday and u right is bypass i find problem, pin 8 in F61 was broken , i fixed and work now, thanks

Don Clark 03 August 2014 07:43 AM


Originally Posted by danprec (Post 11482469)
Don Clark thanks, i check oday and u right is bypass i find problem, pin 8 in F61 was broken , i fixed and work now, thanks

:thumb::thumb:


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