A SAM (signal acquisition module) functions much as a network router does on a computer or communications network. It monitors input from various switches, controls, monitoring devices, and warning systems. When the button is pushed the signal goes through a SAM before the device being controlled responds.
The SAM control unit controls many of the different features including wipers, headlamps, turn signals, fog lamps and horns. It also monitors and sends information about AC refrigerant pressures and temperature, coolant level and washer level. There is some coding required in the SAM.
Modules will need to have an exact part match, please provide your exact part number
Modules must be reset by a dealer before installing