(Topic ID: 219606)

Demolition man problems

By Palealbino

5 years ago



Topic Stats

  • 5 posts
  • 5 Pinsiders participating
  • Latest reply 5 years ago by trueno92
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    #1 5 years ago

    My Demo man says check fuses f115 and f116, j112 and opto 12v supply. I checked fuses 115 and 116 and I'm good not sure where 112 is located and opto 12v supply. Any help would be greatly appreciated. I'm far from a tech on this stuff

    #2 5 years ago

    Fuse J112 is in the bank of fuses that are vertically oriented, at the top of the driver board. It sounds like you have a problem with your 12 volts. Do you have a multimeter?

    #3 5 years ago

    Check all of your connectors... I had that happen with a Corvette once and one of the connectors was disconnected

    #4 5 years ago

    On the driver board there are small metal studs sticking up. Labeled TP50, TP20, TP12 - those are your test points. Grab a meter and see if you have 12 volts on the test point.

    LTG : )

    #5 5 years ago
    Quoted from Palealbino:

    My Demo man says check fuses f115 and f116, j112 and opto 12v supply. I checked fuses 115 and 116 and I'm good not sure where 112 is located and opto 12v supply. Any help would be greatly appreciated. I'm far from a tech on this stuff

    Check your ribbon cables to all boards and reseat. I had this phantom problem but it seems like one of the boards isn't reporting the 12v back to the mpu and it thinks the fuse is blown. my claw moved back and forth a lot as well. I didn't do anything but reseat the cables and it went away.

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