On that same old Merc I am working on there are 4 wires there are 4 unconnected wires coming out of the Shifter. I believe they go to guages. There's a Black, Brown, White and White w/Blue Stripe. Has anyone got the manual that shows what these connect to? Thanks -Brian-
Orginal the box had 3 wires coming out of it.blk was groundwhite was 12v key onbrn was the tach wireI don't have any idea about the white blue ck it with a meter--Bob
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