Wiring harnesses

Discussion in 'Chat' started by Darrell60, Nov 6, 2013.

  1. Darrell60

    Darrell60 New Member

    Messages:
    1
    I am swapping a 22R Toyota 4 cylinder with a Chevy v6 4.3l. Do I need to swap the entire ecm and wiring harness or is there an adapter that I can get? Any suggestions are appreciated.
  2. woody

    woody eternal noobie Staff Member

    Messages:
    407
    4.3 should be a standalone engine harness...and yes, it will require the GM ECM in order to work. Not sure offhand tho who would have harness adapters so you can keep your Toy instrument panel working...

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