Pin 1415 of the blue pcm connector are the two dedicated communication wires. There are several differences in setting up a drive by wire throttle body for an ls engine compared to a drive by cable throttle body.
Regen 1 To Iq Conversion Kit
Drive by wire to cable conversion. Chances are that it will be easier to just fix the problem with the drive by wire as the drive by wire is integrated into the truck. Ls swap a nbs silverado duration. If you were to switch to a drive by cable you would have to add wiring for the tps sensor and iac motor which im not sure if it would even work. Drive by wire to drive by cable i have a 98 harness and i have re pinned it to a 99 pcm the pcm i have is from 99 vette i do not have a tps reading when i use the scanner i am assuming this is because this 99 vette pcm is drive by wire is there a way to change it in the vcm editor or am i screwed. Yellowdevilgto hello officer. As most of you kn ow by now i have a complete pullout with ecm and all wiring from a 01 yukon that is drive by wire.
So removing the drive by wire wiring is not too difficult. 06 drive by wire to cable throttle conversion. If you were to remove the gas pedal on dbw systems which has about 10 wires in a harness that plugs into a harness that goes to your ecm and replace it with one that uses a cable you will have check engine lights all over the place and an engine that may not even start. Swapping your engine from cable throttle to drive by wire is a straight forward process with our merge services and a pedal adapter bracket. Discussion starter 1 apr. Joined may 26 2005 85 posts.
Now i did get all the peddles and small computer and all the cables for the drive by wire but was told i needed to use the drive by cable in my obs build. The engine management systemecm is engineered for drive by wire from the start there is no such thing as a conversion with any car with dbw. I used a 99 corvette pcm in my. I am looking to convert to drive by cable. Dbw to cable throttle. What makes things nice is gm still used a cable throttle body in the express vans with the 485360l engines until 2005 and the gto in 2004.
Al goes through the differences and what you need to know for. It can be slightly complicated when doing diy. 700r4 ls3 conversion drive by wire tv cable gas pedal modification duration. Cable throttle to dbw. Going from drive by wire to a cable throttle setup can be done but does create a few issues with the pedal and. 1 of 3 go to page.
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Gallery of Drive By Wire To Cable Conversion
