Originally Posted by
sigge
the donor wehicle was a chevrolet blazer, 350 engine (i think1988) ecm is 1227747 ! The caprice is a wagon with olds 307 and an th 700r4 (vin Y) The underhood wiring is pretty straight forward, but the problen is the underdash wiring. the wires that goes to vss and diagnostic and some other stuff all have different colours in the tbi harness compared to the caprice harness, and to make matters worse, the authors of the wiring schematics have different names on the same thing. and english is not my 1st language
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