I've got my 83 wagon, giving me fits starting, bad glow plug controller.
I've been bypassing it for a few weeks, and today my GF couldn't start it. so I got out a controller from my 93 300D, same number of plugs, similar connection... however, the controller has no fuse? and the control harness has an extra pin.

1. where is the fuse on the 93?
2. what's the extra pin for on the controller?

the controller works fine, just curious what the differences are.

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!