Originally Posted by Diaric
Looking at it, my mind says the blue wire is on the wrong side of the diode.
Yeah, I thought so too.
At first. But the blue wire doesn't connect to the diode where it enters the heatshrink. It passes over the diode and the connection lump can be seen through the shrink at the other end.
A couple Diesel 6.2L, 1985 2500 and 1987 1500
A few diesel W123 Mercedes
Gasoline lawnmowers and chainsaws