YotaTech Forums - View Single Post - 3.4 swaps galore. pics of 3 swapped trucks and more.
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Old 11-11-2004, 09:53 PM   #22 (permalink)
TeamShiftPoint
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Join Date: Oct 2003
Location: Houston, TX
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when I say no CEL, I mean that there is no check engine light thats lit up. the truck is running good, no ecu codes thrown (ppl with swaps using 3.0 autos usually get CEL cause the speed sensor is not working right)

that part of wiring was easy...obdII connection plug is wired and usable if we need to check thrown codes.

had to do alittle modding inside the tranny to allow get the speedo sensor to pick up the signal correctly. the 3.0 and 3.4 read different signals.

the rest is wiring, shifting is controlled with the 3.4 ecu.
the auto tranny in the 3.0 and 3.4 are basically the same tranny.
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