Reply to "Wiring diagram DCS PS2-3V to Slave board"

JohnActonOGR Forum Member

GGG posted:
Pin out stay the same for slave board. It has not changed whether a PS-2 5V or 3V engine. Pin 1 PCB Ground, 2 is PV, 3 M+, 4 M-. That last picture of a harness, has appropriate wire colors and looks like a 3V engine harness. Not sure how you are doing your testing, but I would trash that wiring diagram you made.
Do you have a ABA Unit you can look at? G

George, Thanks, that last harness photo is one that the guy I bought the board from is going to send me. I mentioned to him that Pin 1 and 2 are both conducing (0.2 ohms ) between both of them and pin 1 on the Lights / coupler harness. I think this board may be toast. He did agree to send me another if this one is indeed dead. A friend has an ABA and agreed to let me check out it's wiring scheme. j

9/19/1812:05 AM

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