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1. Control principle The electric rear-view mirrorr is controlled by a switch, without any relay. When the L position is selected, the Nos 2 and 3 circuits form a loop respectively with the internal circuit of the switch. Take the Y1 direction as an example, when pushing the switch in the Y1 direction, the switch connects to the power supply from F19 while the power supply connects with the No 2 circuit (with Nos 2 and 3 circuits when the switch is in L position). So, the current flows across the motor, goes through No 3 circuit and then gets to the ground. Similarly, when the switch is in R position, the Nos 4 and 5 circuits connect to the corresponding circuit and form a loop. VII. Wiper Motor Control
Wiper Intermittern Relay Front Wiper Front WASHER HIGH LOW FRONT POWER WIPER SWITCH 09 Ka 15a 15 30a 30 POWER |