Gauge Wiring

devildrums

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I am trying to find a wiring diag
36538.jpg
ram of the gauge cluster. Have a few loose wires and need to find out where they go. Thanks.

1977 XS 650
 
Those gauges are for a 78/79Special.


On the D models wiring, their is a small wire connector from the tower..........This is
Sky blue...........Neutral
Green/White.....Stop lamp fail light
Brown...............Power
Black............... Earth
+3 bullet connector wires.
Dark Green.........Right indicator
Chocolate...........Left indicator
Light Green.........Headlamp high-beam fail light

All other wires are bullet connectors and they go to corresponding colours, Cant really go wrong as they are male bullets...........dark green and Chocolate when dirty look like earth wires, (black), double check and clean

Ignition wires are bullet connectors and they are female except for one Red and this is a male.

Not great pics and the gauge is the rev counter.
Yellow.........High beam warning light.
Blue...........Gauge light
Black.........Earth for all Gauge lights

Speedo
Blue.........Gauge light
Black.......Gauge light
IMG_0145.JPG



77D Removed the Brake warning light from the rev counter part way through production year.........
Early .........................................late
3a 77 gauges.JPG3 77 D.jpg

77D diagram...........diagram didn't distinguish the colour differences for the indicator circuit very well
xs7_77D,.jpg
 
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