Service Training
Section 2.6
Page 90
2.6.13 WIRING DIAGRAM
2.6.13.1 WIRING DIAGRAM TO SERIES 6/95
1S4 Parking brake switch 85
1S5 Brake pedal switch 89
1S10 Regenerative current switch 93
1S12 Accelerator sensor switch 63
1S13 Directional switch 58,59
single-pedal model 74-77
1S50 Seat switch 55
3S1 Steering switch 25
4S1 Horn button 45
9S20 Overhead guard switch 55
U1 Voltage converter 42
1V1 Diode 2
1V6 Traction freewheel diode 8
1V51 Armature diode (1M1) 9
1V52 Armature diode (1M2) 11
1V53 Regenerative current diode 3
2V6 Pump motor freewheel diode 17
X1 15-pin connector
X1 Voltage converter connector 42
X2 12-pin connector
X3 6-pin connector 103-108
X4 15-pin connector
X5 Reed contact 3S1 terminal 25, 26
X6 Left curve sensor, 4-pin connector. 79-81
X7 Right curve sensor, 4-pin connector 82-84
X8/X2 Voltage converter, 6-pin connector 41-43
X9 Overhead guard, 3-pin connector 55
X10 Battery plug 1
1X1 1.2 4-pin connector 99-102
1X2 3-pin connector 49
1X4 3-pin connector 85, 86
1X6 3-pin connector 70-72
1X7 8-pin connector 46,87,88
107,108
1X8 8-pin connector 48,87
105,106
1X9 4-pin connector 74-77
1X10 6-pin connector 62-68
1X11 2-pin connector 58-59
1X12 Connection, power module -
traction control unit 3-6
1X13 42-pin connector 56-102
1X14 3-pin connector 89-90
2X1 25-pin connector 20-37
2X2 3-pin connector 20-22
2X4 3-pin lift signal connector 23-25
2X5 3-pin tilt connector 27-29
2X6 3-pin aux. hydraulics 1 connector 30-32
2X7 6-pin 2M1 connector. 30-31, 49
103, 104
2X8 3-pin aux. hydraulics 2 connector 33-35
2X10 Connection, power module -
lift control unit 16-18
4X1 2-pin connector 45
6X4 15-pin connector 103-112
6X6 Diagnostic connector 4-pin 41-42
6X8 12-pin connector 103-110
6X9 36-pin connector 36-42
9X1 3-pin connector 46
9X8 3-pin connector 74-76
1Z5 Quench circuit 98
1Z6 Quench circuit 101
1Z11 Quench circuit 58
1Z12 Quench circuit 60
1Z21 Quench circuit 62
1Z22 Quench circuit 64
Colour code:
BK black GN green
WH white VT violet
BU blue RD red
OG orange YE yellow
BN brown GY grey
A1 Converter protective circuit 41-43
1A1 Traction control power module 3-11
1A2 Traction control 56-102
1A3 Time relay 51-55
1A4 Accelerator sensor 62-68
1A5 Amplifier for speed sensor 99-102
2A1 Lift control power module 15-20
2A2 Lift control 20-37
(1B1) (Accelerator sensor potentiometer) 66-68
1B3 Current sensor 4, 70-72
1B4 Temperature switch 80 °C
maker (in 1M1) 47
1B5 Temperature switch 80 °C
maker (in 1M2) 46
1B6 Temperature switch 160 °C,
breaker (in 1M2) 87
1B7 Temperature switch 160 °C,
breaker (in 1M1) 87
1B8 Speed sensor1M2 13,99-102
1B9 Curve sensor, left 82-84
1B10 Curve sensor, right 79-81
2B5 Temperature switch 80 °C
maker (in 2M1) 49
2B6 Temperature switch 160 °C
breaker (in 2M1) 30
2B8 Speed sensor 2M1 16
20-22
2B11 Lift sensor 23-25
2B12 Tilt sensor 27-29
2B13 Aux. hydraulics sensor 1 30-32
2B14 Aux. hydraulics sensor 2 33-35
4B1 Horn 45
6B1, 6B2 Brush wear switch, 103,
pump motor 104
6B3, 6B4 Brush wear switch, 105,
LH traction motor 106
6B5, 6B6 Brush wear switch, 107,
RH traction motor 108
1C1 Suppressor capacitor, brake switch 88
4C1 Suppressor capacitor 44
1F1 Traction fuse 355 A 4
1F2 Control fuse 15 A 38
1F3 Fuse 100 A 2
1F4 Traction control fuse 5 A 40
1F6 Fan fuse 5 A 46
2F1 Lifting fuse 250 A 15
2F5 Lifting fuse 5 A 36
4F3 Horn fuse 5 A 45
6F1 Fuse 15 A discharge indicator 37
G1 Battery 1
1K5 Regenerative current contactor 4, 95
1K6 Circuit breaker contactor 10, 98
1K11 Reverse directional contactor, right 7,57
1K12 Forward directional contactor, right 4,59
1K21 Reverse directional contactor, left 14,61
1K22 Forward directional contactor, left 12,63
1M1 RH traction motor 4-7,107,108
1M2 LH traction motor 13,105,106
2M1 Pump motor 15,103,104
9M1 Fan motor (traction and pump motor) 46
9M2 Fan motor (motor compartment) 49
6P1 Motor brush monitor 103-110
6P2 Combined instrument 36-42
1R1 Resistor for speed reduction 73
1R2 Resistor for field excitation 5
S1 Key switch 39
S2 Emergency stop switch 1
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