M52 obd1 m50 wiring help

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • mitten_e30
    Noobie
    • Feb 2015
    • 4

    #1

    M52 obd1 m50 wiring help

    Swapping in a m52b28 doing a obd1 swap. I have a m50b25 auto harness which is labeled. Im hoping someone can point me in the right direction as to what auto trans wires can be removed.
  • justin_l_
    E30 Enthusiast
    • Jun 2007
    • 1079

    #2
    All the auto trans wires can be deleted. Break out the wiring diagrams and start cutting.

    Comment

    • M3PO
      E30 Addict
      • May 2012
      • 537

      #3
      You don't even need the diagrams. As soon as you open the plastic wire harness box, it will be clear what you can remove. You will have 2 or 3 left over wires that go to the DME. I just taped them off so they didn't ground out on anything.

      Comment

      Working...