LSZ Control Module
The LSZ control module contains the electronics for the control and monitoring of the exterior lighting. The LSZ module is mounted behind the headlight switch to the left side of the steering wheel.
There is a single connector on the module for all inputs and outputs.
From 2002, there some changes to the LSZ module. These include a modified PWM signal for lighting control (freq 80 hz), there a additional outputs circuits added for rear brake lights and bi-xenon systems and a new headlight switch to accommodate RLS.