NefMoto

Noob Zone => Noob Questions => Topic started by: BlackT on April 04, 2021, 07:25:33 PM



Title: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: BlackT on April 04, 2021, 07:25:33 PM
Are the pinouts of M7.1.1 and M7.1 same on 2.7BiT?
Can I use ARE M7.1 ECU on BEL engine (M7.1.1)?


Title: Re: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: nyet on April 04, 2021, 07:35:08 PM
no


Title: Re: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: BlackT on April 05, 2021, 01:26:56 PM
no
Main difference is?


Title: Re: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: nyet on April 05, 2021, 01:32:47 PM
Pinouts are different, integrated ICM vs external ICM, rpm sensor, accel pedal, cluster etc.

I don't have a full list handy; no point, really, easier to just get the right harness to go with your ecu, or, more sanely, the right ecu for your harness.


Title: Re: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: BlackT on April 21, 2021, 01:10:00 PM
Strange there is no shematic in elsa or auto data. Is the pinout for bench same?


Title: Re: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: nyet on April 21, 2021, 04:48:52 PM
Strange there is no shematic in elsa or auto data. Is the pinout for bench same?

Yes, I believe the bench pinout is the same, though you may need an additional vcc or gnd for 7.1.1 but i dont recall specifics.


Title: Re: Can I use M7.1 ECU on car with M7.1.1. 2.7BiT
Post by: BlackT on April 22, 2021, 02:37:32 AM
This shematic from attachment is good, also boot mode was not possible grounding pin 24 on 2F800. But grounding pads next to pin 104 on C167, did work. Is that was yust a luck I don't know, but I am glad I manage to do it