SD to Mass air?
Postmaster
Joined: Jul 2006
Posts: 3,978
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From: Central PA
Yes the 94-95 Maf sequential injection truck engine harness will use all sensors incluing O2 in same position except the air sensor on front of lower plenum on runner. It was moved to the air box on MAf equipped trucks. Is you don't have the air box you will have to run wires to this sensor from ecm harness. good luck
LOST
LOST
Postmaster
Joined: Jul 2006
Posts: 3,978
Likes: 0
From: Central PA
Yes 1 O2
yes the IAT sensor is on air box of 94-95 MAF trucks so you will have to take wires from old harness (release pins and move) to new MAf engine harness. Also you will need to figure out what /where wires need to be added (Extra injector wires to ecu) Or moved as the Maf harness and the old one wiring lay out is / may not be same.
This is why I get complete bay harness more work to install but only wire swaps are mostly on in cab connections and the ecu swap is plug and play for most part.
lost
yes the IAT sensor is on air box of 94-95 MAF trucks so you will have to take wires from old harness (release pins and move) to new MAf engine harness. Also you will need to figure out what /where wires need to be added (Extra injector wires to ecu) Or moved as the Maf harness and the old one wiring lay out is / may not be same.
This is why I get complete bay harness more work to install but only wire swaps are mostly on in cab connections and the ecu swap is plug and play for most part.
lost
