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So I figured I would go ahead and start this thread. @propp2531 and I have been working in the background on the potential of swapping Sync 4 into our trucks. Non Sync 3 Maverick systems present a challenge since an APIM does not actually exist as a separate module. The screen and software are run directly from the ACM. This means an adapter harness must be made to add in the required APIM and the ACM has to be swapped for a sync 3 based ACM. Thankfully that is fairly easy with passthrough harnesses existing for the ACM and all of the required leads for the APIM connector exist on the OEM ACM wiring.
And for those wondering, this method would also work to add Sync 3 to non Sync 3 systems. Programming of Sync 3 would also be much easier, but where is the fun in that!
And for those wondering, this method would also work to add Sync 3 to non Sync 3 systems. Programming of Sync 3 would also be much easier, but where is the fun in that!
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