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Posted

Heya guys ive got this new speedo (mechanical, digo one was too much faff about) anyhow its come with totally diff wiring to the instructions -.- anyone help me out with this?


on the orgianl sr125 setup the wires go from a block to the bulbs, on this new one they all go onto the unit and everything is solderd down, however the wires dont seem to split the same as the yam either


so far i have the indicaters bulb flickering but works correctly when you use either side, the neutral light works correctly and the main beam light comes on when i flick down to side lights


on the orgianl sr125 setup the wires go from a block to the bulbs, on this new one they all go onto the unit and everything is solderd down, however the wires dont seem to split the same as the yam either


the backlight dosent come on any help be greatly appricated have enclosed pics to show what im at.:

1393251659_IMG_06261.thumb.JPG.ae9ce021e32da66c66914d6bec14f0d9.JPG

the old sr125 wiring setup

1782822485_IMG_06251.thumb.JPG.92bbc68deedd7463435b666a18bd1a65.JPG

new wiring were i am so far

2022576156_IMG_06171.thumb.JPG.663358d36ab67d6711733e08d0f7ead0.JPG

wires soldered to bulbs.

2065093394_IMG_06221.thumb.JPG.b45671a0deda85b859230829a789211a.JPG

red wire connected to base of unit and is the red wire that has an attachment

833445865_IMG_06201.thumb.JPG.5c8c9dcc23250c2d71506869b0a58073.JPG

red and yellow on new unit both hot glue gunned to the blak/white cable and link to a small chip board under the dial

Posted

Yellow and red look like they might be the backlight wires.

Hard to tell from the pics.

Posted

Hmmm bit optimistic for a 125 especially a SR. 180 mph speedo .....


Anyway find the earth wire of it and then connect to a negative terminal of battery ... and test the other wires on the positive side ..

Posted

Yellow and red look like they might be the backlight wires.

Hard to tell from the pics.

+1


Green /red looks like neutral

Dark Blue looks main beam

Light blue and (orange/red) look like indicator

Black looks like negative/earth

Posted

got it all working this morning , had to splice some wires together but it works only problem is the indicator signal bulb flickers slightly even if indicators are off, but when indicators are on it works fine :?

Posted

got it all working this morning , had to splice some wires together but it works only problem is the indicator signal bulb flickers slightly even if indicators are off, but when indicators are on it works fine :?

 

Possibly due to being a led light on a standard flasher relay .

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