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ELECTRICAL SYSTEM
STARTING SYSTEM LAYOUT
K
G
D
E
C
A
F
H
B
【A】Power lock 【B】Instrument
【C】Flameout switch 【D】ECU
【E】Oil pump 【F】Start button
【G】Start relay 【H】Fuse box
【K】32Ah battery
Description of engine starting process
:
1. Turn on the power lock 【A】, power on the whole vehicle, and check whether the upper gear of the
instrument 【B】 is in the N gear;
2. Turn on the fl ameout switch
【
C
】
. After ECU
【
D
】
judges that it is powered on, it outputs a signal
to the oil pump relay, and the oil pump relay coil is closed;
3. After the oil pump relay works, the current is output to the oil pump 【E】, the oil pump starts to work,
and the oil pipe is fi lled with gasoline;4. Press and hold the start button
【
F
】
for a period of time, the
auxiliary start relay will close;
5. After the auxiliary starting relay works, output the starting signal to the starting relay 【G】;
6. After the starter relay works, the starter motor starts to work;
7. After the starter motor works, drive the engine to work through the gear, and the engine starts to start
at this time;