Air temp sensor connection Merc 260 efi

[aljero]

Need a little help. My air temp sensor on my intake is not connected. Can someone take a peek at their 260 and let me know what color wires I connect the sensor to, I have a new ecu coming from Brucato and the air flow sensor needs to be hooked up. Thanks guys.

[laser_ED]

They are tan on the merc,not sure what brucato uses ,,but the connectors should be the same,,,Should only be 2 xtra wires on Brucato ECU that temp sender plugs into....

[aljero]

Yes I know the temp wires for Merc are tan but where does the flow sensor tie into the circuit? It doesn’t go directly back to the ecu because there’s no disconnected wires there.

[aljero]

I do have one tan with a blue tracer not connected so I’ll call Jolie down at Brucato and ask what two wires on the ACU connect to the air glow. I think that’s the easiest solution ��