Anyone here running AEM v2? and in coil on plug setup? if so, what can you make of this???

Just received my AEM v2 back from AEM as i can not get my a/c to work with this thing. They said they couldn't find anything wrong with my ecu and they supposedly got the a/c to work on 2 other cars there. It still doesn't work in mines!!. But the a/c works with a regular ecu or my Hondata ecu. Just seeing if anyone had any issues like this from AEM before.

Before the ecu was sent off the A/C control wire only had 6 volts at all times till you try to turn on the a/c. Then it would drop to 1.6 volts. After receiving the ecu back, the a/c control wire has 12 volts and drops around 2.6 volts.. fan comes on just no voltage being sent to the a/c compressor. And i can invert the switch and the compressor will kick on!! just wont come on in a regular situation. And i have changed out the climate control switches and changed the a/c diode as well. and still no good... I hope someone here has some guidance to want is going on!

 

Any help?

 

you'd get better responses in the ecu/tuning forum. also, not once did you mention the motor setup or chassis.

 

If the A/C works with the stock or Hondata ECU/ECM then the problem must be the AEM ECU/ECM or wiring to it.

Is there an adapter harness/jumper for the AEM unit?

As mentioned, MM&Y of cars and any mods/swaps would help. 94

 

tttt

 

It is in a 95 Integra w/ B-series engine. And I set the ecu back to distributor settings and it still won't control the a/c. Using in distributor setup I'm hooking it up directly with no jumper harness. I tried it in a friends car as well and no luck. And his car is as stock as straight off show room floor.

 

And I just posted this in the ecu management section. So I'm sure it would be in the correct place as stated before. Thanks