[madmaxhk]

Hi,

I got an AIM EVO4 logger which needs to connect to the CAN+ and CAN- wire in ECU. However the instruction manual doesn't come with any photo or drawing.


Quoted from the manual;
ECUs of these BMW cars have twisted wires out coming.
As far as 1 series models are concerned these ECU are installed front right under the bonnet and have a 26 pin connector from which wires out come.
To connect these BMW cars to AIM loggers:
• connect AIM cable labelled CAN+ to red/blue cable (CAN High)of BMW ECU wiring;
• connect AIM cable labelled CAN- to red (CAN Low) cable of BMW ECU wiring.

End of quote;

I found there are three 26 pins connector and three red/blue wires. I'm puzzled.