I 'am replacing my oe tach(not working) on the back there are 5 wire
1 red w blk strip (power to bulb)
1 red (power to coil)
1 green (power to tach)
2 browns that a conneteced to make one (grounds 1 tach,1 light)
or this is what i believe is right was wondering if any one had a diagram of this i cannot seem to find one anywhere.Any help would be greatly apperciated
Thanks,