Mike93r1

iTrader: (5)

Hey everyone
Was hoping you could help me diagnose a possible bad output on my Elite 1000. I have DPO pin A32 green/black wired to the x05 connector to run the low fan speed. Output says its active in the software but am not getting the low fan speed. I can get high fan speed on a different output so I know fans are working. I've been over the wiring several times and its all correct, software is setup correctly as well. Since this pulls to ground I assume I should see voltage when the output is off and 0v when on? Also I hear a slight but noticeable high frequency noise from the ecu when that output is triggered. Is this an indication of a bad output? Any help or info is appreciated.

Mike93r1

iTrader: (5)

To follow up to this. I figured out the issue. The front fan recall harness was not removed but the one by the ecu had been. Apparently this causes the low fan speed to not work with the elite ecu. Removed the front recall harness and the ecu is controlling the fans properly. I'll loose the ability to turn the fans on from inside the car with the switch that tied into the recall harness. Old school fan mod is now gone.