I just bought a 1982 (Model Year) 300TD with 360,000Mi. The Engine and trans. were traded from a 1982 300SD with 140,000Mi. The owner did not set up the speedometer cable because he said there were mechanical/electronic differences between the TD/SD trans. Any tips on how I can fix this before I loose track of my milage or get a speeding ticket :?:
My wiring diagram shows a direct conductor (wire) from the #1 connecting pin at the transmission to the #5 connecting pin on the back of the instrument cluster containing the speedometer. The conductor is a 0.75 mm diameter wire (white).
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