Instrument cluster voltage regulator

Aw rob man I'm disappointed. Thought you knew this. It's built into the fuel gauge, should have 3 terminals on the gauge. One terminal is power to the IVR, one terminal is the gauge sender, and the third is the IVR output which jumpers to the other gauges. The IVR feed to the fuel gauge is done internally

Hell no I don't know it. lol So, if it's effin up is the regulator serviceable or do I need to replace the whole damn gauge?