2001 ls430 electric window nsf

[Frostyboy123]

Hi guys , still got the ls430 2002 342k miles ....... But bought another lol

nsf electric window and nsf central locking Inoperative  any thoughts ???

does the mpx unit control both these features or should I be looking elsewhere ?

also it's slammed to the ground and I think the rod in the par actuator for suspension levelling is snapped, I suspect that this being inoperative has caused the system to not communicate correctly .... Again any thoughts , it's only done 73k and got it for a steal but ain't breaking it .....

[steve2006]

If it follows the LS400 system there is an individual ECU in each door controlling both window and locking functions.

I would strip down the door and check the wiring especially where it passes into the door from the A frame for damage, can't help with voltages as have no manual for the LS430

Height sensor unit is the favourite for the air suspension problem.