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①Rear window galvanothermy wire time control plate lamp and so on) ⑥The left、right door window lifter motor ⑦Data transfer with front ISU rear The parts that controlled by the rear ISU have the following functions: The Advanced reverse warning system is setted into The A5 , it is composed of the following parts: Figure15-3 Reverse Radar System Circuit Figure15-2 Rear ISU Configuration Radar Module Right Probe Middle Probe Left Probe 1 5 13 16 POWER CLK DATA GND 7 15 V/W Y L/W Gr A4 A19 Rear ISU Y L/W B15 Gr (1)Rear ISU To 31st line (2)Reverse radar system Rear ground/ Rear ISU fuse (1)Reverse warning control unit (5)Rear ISU computer pin of rear ISU; the 5th pin is it connects to the A4 pin of rear ISU; the 13th pin is The reverse warning system start to self-check when the ignition switch is turned on, if the If the control unit finds trouble in the system during the self-check procedure, the buzzer will generate a 5s continuous sound. When put into the reverse gear, and if the vehicle is 1.5m away from the continuous sound. (3)Reverse warning m id sensor CLK, DAT, it connects to the A19 pin of rear ISU;the 16th pin is GND; th e 7th pin connect to the reverse ignition switch is not turned off, the reverse warning system will keep in active state, but the generate Rear ground/ Reverse warning sensor 34 A wire plug 32 B plug 20 Cpower D Ground |