Panal Board Malfunction

[thl]

The upper portion of the indicator panel board on my B2150 does not work. This includes the fuel gage. The lower portion is fine (idiot lights for alternator, glow plugs, oil light). The tach is mechanical and operates fine. Fuses under hood are ok. As I've stated before the wiring on this tractor is challenged. Ideas?

Thanks,

Terry

 

[thl]

Ok. Just a follow up in case someone else out there has a similar issue. Over the weekend I dismantled the panel and tested the plugs to the panel, wiring harness, and the fuel and temperature sensors. The sensors and wiring tested good. Measuring with an Ohm meter I determined that the circuit board on the panel had issues in the ignition and ground circuits. Using primary wire I rigged jumper connections to feeds on the panel (bypassing the plug conections) and wired the ignition (+) feed directly to the key switch and the ground circuit to a new grounding block that I installed for any auxillary applications. Another one (problem) bites the dust. It's also nice to know how much fuel one has.

Terry