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1998 D6M gauge problem

David Ridgeway ยท 2021-09-21 14:32

I have a 98 D6M, when you turn the ignition key to the run position the buzzer sounds and the gauges cycle, when the dozer is started the gauges do not work (needle lays to the bottom of gauge). Any ideas would be helpful.

Replies4
  1. #1Nige2021-09-21 14:59

    A Serial Number would be a good start. It would help to identify the correct electrical schematic.

  2. #2David Ridgeway2021-09-21 15:01

    3WN0110 Thanks

  3. #3Nige2021-09-21 15:13

    Attached is the electrical schematic. I would suggest to start by inspecting/cleaning all the connectors on the back side of the gauge cluster and the Operator Monitor. You'll find them in Grid C-4 on Page 8 on the schematic.

  4. #4David Ridgeway2021-09-21 15:21

    Thanks'