Please help me identify this board on Turbo ECU

[Louis]

I borrowed this image from another post. My question is what is the function of the board which takes up nearly the entire upper center of the picture? Unfortunately, I broke mine :thumbdown Thanks in advance.

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[psychlow]

Unfortunately, I don't know if you're going to find anyone that'll know specifics of the ECU that well anymore, now that TMO is out of the game.

You might try looking at a pinout of the ECU and trace the circuit pathways to the pins.

All I know about that board is it has a sticky black pad on the other side for some reason.

 

[Louis]

Psychlow: Thanks for responding. I guess I am mainly interested if the non turbo ecus had the same board. I can pick up a NT ecu much cheaper.

The numbers on the back of my board read "E538" if that helps.

Also, the board is in the IC110 position.

 

[tlcoll1]

I borrowed this image from another post. My question is what is the function of the board which takes up nearly the entire upper center of the picture? Unfortunately, I broke mine :thumbdown Thanks in advance.

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I'll vote... knock sensor input conditioner.

Tom

 

[steve]

Also, the board is in the IC110 position.

One of the things the vertical board IC110 takes care of is turning the power on to the fuel pump. I haven't traced all the rest, but I assume it takes care of several simple switching functions.

Steve