yamaha tilt,trim gauge wiring Page: 1 - iboats Boating Jan 27, 2006Re: yamaha tilt,trim gauge wiring I dont think a teleflex gauge will work with the thre wire yamaha sender. the wire colors are orange 5V reference,black is ground and pink is the pick off voltage sent back the the YAMAHA guage. yamaha was about the only one to wire the sender this way so not much aftermarket stuff fits it. the gray lead is forYamaha Wiring Diagram Cheat Sheet Page: 1 - iboats BoatingJan 31, 2019Trim gauge wiring diagram Page: 1Oct 18, 2013Yet Another Trim Gauge - Wiring Diagram - forumstsAug 12, 2010Yamaha Digital Gauge Meter Wiring Diagram - iboatsNov 12, 2004See more results yamaha trim harness | eBay Find great deals on eBay for yamaha trim harness. Shop with confidence. Skip to main content. eBay Logo: 1 product rating - Yamaha Wiring Harness and Tilt Trim Switch 75-90HP 6H0-82590-12-00 2000 Outboard. $100. Buy It Now. YAMAHA TRIM GAUGE WIRING HARNESS boat gauges harnesse. Brand New. $37. FAST 'N FREE. Buy It Now.