Yamaha UMAX, Руководство по обслуживанию

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TROUBLESHOOTING (YUM2E)
9-7
b. There may be a poor or intermittent con-
nection.
MCU MAIN HARNESS COUPLER (YUM2E)
TIP
Shows the open end of a disconnected coupler.
Position Wire color Function
1 Red/Yellow Tow switch
2 Not used
3 Not used
4 Blue Throttle position sensor
5 Red/Blue Main relay
6 Red/Black Main relay
7 Black Reverse buzzer
8 Pink Reverse buzzer
9 Red Motor speed sensor
10 White Motor speed sensor
11 Green Motor speed sensor
12 Red/White Main switch
13 Brown Accelerator switch
14 Black Motor temperature
sensor
15 White Motor temperature
sensor
16 Black Ground splice A
17 Yellow Shift switch - Forward
18 White Shift switch - Reverse
19 Gray DC receptacle (input for
interlock signal)
20 Orange Throttle position sensor
21 Not used
22 Blue/White CAN (CAN-H)
23 Orange/
White CAN (CAN-L)
8
P
15
W
2 3
O / W
22
L / W
20
O
19
Gy
1 8
W
17
Y
16
B
14
B
1 3
Br
12
R / W
11
G
10
W
9
R
7
B
6
R / B
5
R / L
4
L 1
R / Y