Gregory Bender

Handlebar switch - Yamaha YHA 206

Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models

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Buy a wiring harness for this switch

Paul Linn was kind enough to send me the wiring code cross-reference to make installation on our V700, Ambassador, and Eldorado models quick and easy. Information from Vince Tuttobene led me to understand that there are wiring variations within the YHA206 switch.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.

Photo courtesy of Paul Linn.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.

Photo courtesy of eBay auction.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.

Photo courtesy of eBay auction.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.

Photo courtesy of eBay auction.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.

Photo courtesy of eBay auction.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.

Photo courtesy of eBay auction.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206. The switch was identified as part number 336-83972-12.

Photo courtesy of eBay auction.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.

Photo courtesy of Akcent.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.

Photo courtesy of Akcent.

Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.
Yamaha handlebar switch YHA206 / YHA 206 / YHA-206.

Photo courtesy of Akcent.

Wiring variation identified by Paul Linn

Buy a wiring harness for this switch

Function Yamaha YHA 206 Moto Guzzi
Horn (wire to distribution panel) Pink Black
Right turn signal / turn indicator Dark Green Yellow or white/black
Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) Brown/White Purple
Left turn signal / turn indicator Brown Yellow with black tracer
Running lights / parking lights (tail light, gauge illumination lights, etc.) Blue Gray with red tracer
Headlight high beam Yellow Green with black tracer
Headlight low beam Green Green
Live wire from fuse panel (provides power for headlights, running lights) Red/Yellow Brown
Connects to the Yellow/White wire when the lights are turned on...but has no power. Function unknown. Green/White No equivalent
Connects to the Green/White wire when the lights are turned on...but has no power. Function unknown. Yellow/White No equivalent

Wiring variation identified by Vince Tuttobene

Buy a wiring harness for this switch

Function Yamaha YHA 206 Moto Guzzi
Horn (wire to distribution panel) Pink Black
Right turn signal / turn indicator Dark Green Yellow or white/black
Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) Brown/White Purple
Left turn signal / turn indicator Brown Yellow with black tracer
Running lights / parking lights (tail light, gauge illumination lights, etc.) Blue Gray with red tracer
Headlight high beam Yellow Green with black tracer
Headlight low beam Green Green
Function unknown. Red/Yellow No equivalent
Function unknown. Green/White No equivalent
Live wire from fuse panel (provides power for headlights, running lights) Yellow/White Brown
Function unknown. White No equivalent

Wiring variation identified by Charlie Mullendore of Antietam Classic Cycle. The part number on the switch is 336-83972-12.

Buy a wiring harness for this switch

Function Yamaha YHA 206 Moto Guzzi
Horn (wire to distribution panel) Pink Black
Right turn signal / turn indicator Dark Green Yellow or white/black
Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) Brown/White Purple
Left turn signal / turn indicator Brown Yellow with black tracer
Running lights / parking lights (tail light, gauge illumination lights, etc.) Blue Gray with red tracer
Headlight high beam Yellow Green with black tracer
Headlight low beam Green Green
Function unknown. Green/red No equivalent
Function unknown. Green/White No equivalent
Live wire from fuse panel (provides power for headlights, running lights) Yellow/White Brown
Function unknown. White No equivalent