How to connect Innovate AFR MTX-L to Motronic ECU 1.3?

E28 technical advice asked and given! Troubleshooting, modifications and more.
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oleg535
Posts: 30
Joined: Feb 22, 2013
Location: Moldova

How to connect Innovate AFR MTX-L to Motronic ECU 1.3?

Post by oleg535 »

How to connect Innovate AFR MTX-L to Motronic ECU 1.3?

It has 5 stripped wire ends
Red - to a switched 12V source.
Black - to the battery or to the ECU pin #10 ???
White, goes to headlights
Yellow - ??? I suppose it's the one which goes to pin #28
Brown - unused

Am I right?

http://screencast.com/t/HjRYBQOQw
ahab
Posts: 6224
Joined: Jun 11, 2006
Location: Chalfont, PA

Re: How to connect Innovate AFR MTX-L to Motronic ECU 1.3?

Post by ahab »

Not sure but you could put a meter on yellow and see if it dithers at temp.
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