Originally Posted by Torontofirecaptain
First off, none of the functions will work properly without the 300M/LHS memory seat module. All of the functions are governed by it.
As well, the tilt in reverse feature is only useable if you have an EVIC as well as the HSMM, since it controls that function's "on-off"
You don't say if you have the heated memory seats.
The other issue, is that - hopefully - you wired the heated circuits to the rear window defogger relay & fuse.
Factory-wise, that is how it is done, so as to supply the correct voltage as well as thermally protect them, and also so that they turn on and off with the rear defroster switch and the ignition over-ride.
If you wired them to a direct 12 volts, you will potentially fry them very quickly.
Yes I have the HSMM in my car, I had acqiured some pro-am seats but they looked like crap in my car,( and I didn't have the rear seat to boot) so I took the module and the seat track and installed in my trep. I put the memory set switch where the trac control button would have been.
And yes I have a fully functional EVIC + PSI
And yes I did wire the heat to the rear window relay, grabbed the 10amp fuse holder out of an M in the bone yard.
I have everything in place, everthing works perfect, except the tilt in reverse.
It tilts down, but doesn't return when switch gears.
Everything else works, the seat is perfect, the radio presets change with the memory, the mirrors work with memory.
Its just that damn tilt in reverse! LOL Not a big deal but, it would be nice if worked right.
I am assuming that the HSMM may have a defect, but I am not sure.