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View Full Version : Problem with AEM EMS 1101 OBDII pin 62....


Forcefed86
05-18-2008, 03:27 PM
The instructions say to tap pin 62. Problem is there is no pin 62 on the back of my ECU plugs. It is an empty hole. Do I remove pin 66 (maf) and place it in pin 62 spot?

Any help appreciated!

LexusFTW
05-18-2008, 04:48 PM
No, pin 62 is MAP sensor input. Take your signal wire from the MAP sensor and put it in pin 62.

Forcefed86
05-18-2008, 06:37 PM
No, pin 62 is MAP sensor input. Take your signal wire from the MAP sensor and put it in pin 62.

Not on my car...

Pin 66 is the MAF signal wire. It's where the VPC was tapped into. But according to the AEM directions it says pin 62 is the MAP signal wire?

This would lead me to believe that on the AEM EMS ECU pin 62 needs to be the MAP input. SO I would have to remove a pin from another slot and run my signal wire to this point.

I just wanted to confirm this, because it seems odd to have to do this. When it's not mention in the instructions... :uh:

http://i17.photobucket.com/albums/b100/Hybridgnx/pin62.jpg

Forcefed86
05-19-2008, 12:19 AM
Just FYI I talked to the guys @ sound performance on the SF and the TT harness is the only only one with a wire in pin 62. The NA harness just has a blank space. That is why AEM includes pins in with the EMS kit. Of course I bought the kit used and did not get the pins.

Anyway I got it straight now should have it wired up tonight...