yeah i am wiring up my AEM wide band gauge on my 94 civic hatch with gsr swap, running p72 ecu. i want to know what wire is a good wire to run off of for the 5 volt output, i was thinking the 5 volt for the MAP, but what wire color is it on the ecu? any help would be great, thank you.

 

bump, need to know asap.

 

buy a power inverter, put it in the dash - and use the USB charger port (take it apart and jump off that wire. Then you know it's guaranteed 5v - and you have a 120ac plug for you vibrating pocket-***...

honestly I don't know - I'd recommend using a multimeter or wiring maps in the haynes/chilton manual to find a constant 5v lead..

 

You shouldnt need +5v from what I can recall... The +5v on the wideband is an output.

 

Check this out:

http://www.youtube.com/watch?v=Jr3-w4wdDaU

Its from an install that we did at the shop

Part II:

http://www.youtube.com/watch?v=TzhlE...eature=related

 

^^^ thanks a ton! answered all my questions.