Upper control panel control unit, location / task / design / function - GF54.21-P-4105PP

MODEL 203.0/ 2/ 7 

Shown on model 203.0 as of 24.4.04 up to 31.8.04 

Fig 1: Identifying Upper Control Panel Control Unit - Shown On Model 203.0 As Of 24.4.04 Up To 31.8.04

	Upper control panel control unit, location	The upper control panel control unit (N72/1) is located in the center console.
	Upper control panel control unit, task	On vehicles up to 23.4.04	GF54.21-P-4105-02PP
		On vehicles as of 24.4.04	GF54.21-P-4105-02PQ
	Upper control panel control unit, design	On vehicles up to 23.4.04	GF54.21-P-4105-03PP
		On vehicles as of 24.4.04 up to 31.8.04	GF54.21-P-4105-03PQ
		On vehicles as of 1.9.04	GF54.21-P-4105-03PR
	Upper control panel control unit, function	The upper control panel control unit (N72/1) operates with its own microprocessor, which reads in switches, actuates the corresponding semiconductor switches and exchanges data via the Controller Area Network bus class B (interior) (CAN-B).