BT SWE120L - 25.2.3 Wiring diagram

Electrical components and wiring diagrams
Wiring diagram
© BT Repair manual SWE100, 120, 120L, 120S, 140, 140L, 200D 25 – 7
Order no.. Date Valid from serial no. T code
258946-120 2012-08-30 6061850- 841×842×843
25.2.3 Wiring diagram
1/11 PROD F 236986
INP. B-
MOTOR CONTROLLER T1
INP. ENABLE / PRE-CHARGE
84
INP. B+ OUT. MAIN CONTACTOR
106
G1
+-
F50
7,5A
Q10
12
12
F51
7,5A
S21
12
OUT. P-
2D2 1D1
M3
PUMP MOTOR
OUT. U OUT. V OUT. W
DRIVE MOTOR
40
Sh. 2
40121
1
Sh. 3
30
Sh. 2
24
Sh. 3
6
6 2 3 4
20 31
5
20
Sh. 4
B11
OUT. NEGATIVE SPEED / THERMAL SENSOR
105
INP. THERMAL SENSOR
92
INP. CH B, SPEED SENSOR
103
INP. CH A, SPEED SENSOR
104
OUT. +5V SPEED SENSOR
85
TEMP. DRIVE MOTOR
60 61 62 63 64
M1
B1
X21X21
21/WH24/BN
B11
1
B11
4
B11
2
B11
3
RD
BK
BU
WH
B1
1
B1
2
GN
RD
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