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The mkiv Supra Owners Club

AEM Wiring Diagram 'Air/Flow' Ratio Meter?


Pudsey

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Hi everyone,

 

Just wondered if anyone knows how to wire in a AEM Wide Band Gauge.

 

All I need to know is where does each of the wires go.

 

Have looked online, but with no joy so far.

 

Then just thought I bet loads of people have fitted them before, so see if anyone here has a copy perhaps.

 

Thanks for any help you can give in advance. ;)

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Red - Ignition

Black - Ground

the other two are just analog and digital signal as far as i remember.

 

Ah thanks very much for that.

 

Does that mean the other two wires actually need to be attached all.

 

;)

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The other two are for datalogging and ECU connection bud

 

White wire goes to the ecu If your running aftermarket like solaris or AEM, if your on stock ecu don't worry.

 

if you wanted you can connect blue / white wires to a serial (female) connector (pins 2 and 5) and connect to a laptop etc for data logging with hyperterminal (or AEM logger)

for testing purposes..

regards

 

jamie

 

Thanks very much gents!!

 

Thats great help and really appreciated.

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Brilliant help Pete.

 

I have wired the sensor in, but no joy for some reason.

 

I will double check everything as soon as I can using the diagram.

 

Brilliant stuff indeed. :D

 

If you wire it up to the cigarette lighter it should be no prob. On the cigarette lighter is a ignition live and an earth, only two wires you need bud, red and black

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