120Ω
K53
K75
SB3
BK (000)
K01
K03
K05
K02
K04
K06
K54
K76
G1
B-
B+
D+
K88
K73
K25
K87
K13
K35
X17.2
X17.3
A22
X17.50
A40
A12
X17.51
X17.46
A19
X17.47
A20
X17.48
A29
X17.27
A28
X17.24
A44
X17.26
A42
X17.28
A43
X17.23
A27
X17.29
A25
A26
A07
X17.31
X17.25
X17.32
A04
A05
X17.20
X17.19
A39
A54
X17.15
X17.21
A38
X17.1
A37
A52
X17.14
X17.13
A53
X17.9
A33
A16
X17.36
X17.35
A48
A18
X17.42
X17.37
A32
A02
X17.38
X17.39
A46
A03
X17.40
X17.41
SL2
3-K54 YE(20)
3-K76 GN(20)
K75 YE(20)
K53 GN(20)
K02 BK(12)
K04 BK(12)
K06 BK(12)
K01 RD(12)
K03 RD(12)
K05 RD(12)
K54 YE(20)
K76 GN(20)
K73 BN/GY(18)
K25 WH/BU(18)
K87 BU/BK(18)
K13 WH(18)
K35 WH/BK(18)
A22 RD/BU(18)
A40 WH/VT(18)
A12 RD/WH(18)
A19 BN(16)
A20 OR(16)
A29 BN/WH(18)
A28 RD/BU(18)
A44 VT/YE(18)
A42 BK/WH(18)
A43 GN/BK(18)
A27 BU(18)
A25 PK(18)
A26 VT/YE(18)
A07 YE(18)
A04 RD/WH(16)
A05 BK/WH(16)
A39 GN(18)
A54 YE(18)
A38 SHID
A37 GN(18)
A52 YE(18)
A53 SHID
A33 GN/VT(16)
A16 WH(16)
A48 BK(16)
A18 GN(16)
A32 RD/WH(16)
A02 BU(16)
A46 OR/RD(16)
A03 YE(16)
GB
Engine ECU
K88 OR(18)
RD (2)
M5
RD (000)
BK (000)
CANH
CANL
120Ω
CAN0H
CAN0L
GND
1
2
A9
X17.22
A09 VT(18)
1-A40 WH/VT(18)
A58
A58 OR/BK(18)
3-A40 WH/VT(18)
1
2
A11
X17.44
A11 WH(18)
A50
A41
A50 BU/GN(18)
A41 GN/WH(18)
X17.43
2-A24 RD/WH(18)
X17.30
1-A24 RD/WH(18)
A24
A24 RD/WH(18)
A21
A21 RD/BU(18)
A57 BK/WH(18)
A57
X17.45
2-A57 BK/WH(18)
A59
A59 WH(18)
X39.7
X39.1
X39.2
3-A57 BK/WH(18)
X39.6
2-A40 WH/VT(18)
X39.3
K56
K56 WH(18)
X39.4
K55
K55 BK/WH(18)
X39.5
K91
K91 WH(18)
K07
K07 WH(18)
K33
K33 WH(18)
X17.8
X17.7
K08
K08 RD/WH(18) X17.59
K09
K09 BK/WH(18)
X17.60
K46
K46 RD/WH(18)
X17.53
K64
K64 BK/WH(18)
X17.52
K80
K80 WH(18)
X17.49
K43
K43 RD/WH(18)
X17.18
K21
K21 BK/WH(18) X17.34
K58
K58 BN/BK(18)
X17.17
K23
K23 RD/WH(18)
X17.4
K81
K81 WH/BU(18)
X17.6
K82
K82 BK/WH(18)
X17.5
X17.33
1-A57 BK/WH(18)
K39
K39 WH(18) F80.1
K60
K60 BK/WH(18)
F80.2
K68
K17
K68 BN/YE(18)
RT2
RT3
PD1
3-A57 BK/WH(18)
2-A40 WH/VT(18)
K56 WH(18)
K55 BK/WH(18)
K91 WH(18)
A21 RD/BU(18)
A59 WH(18)
UB
RT4
F
G
H
D
C
B
E
A
D
C
B
A
H
G
F
E
21
3
4
6 7 85
1 2 3 6 7 8
浙江鼎力机械股份有限公司
审 核
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材料：
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标 记 数 量 重 量 比 例
版 本
第 张
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设 计
FU4 30A
10
3
4
2
5
16
15
19
1
R
D+ WH (16)
003E RD(16)
K88 RD(16)
7
8
9
KA4
001-4 RD (12)
FU3 20A
001-4 RD (12)
GND51 BK (12)
6
006A RD (12)
6
M1
K20
K72
KM1
FU5 100A
GB5+ RD (4)
R1
R2
R3
R4
3-K68 BN/YE(18)
K72 BU/BK(18)
K20 WH(18)
K70
K70 RD/WH(18)
K65
K65 BU(18)
HL3
K70 WH (18)
K65 BU (18)
11
12
K19
K19 WH(18)
K19 WH(18)
1-K68 BN/YE(18)
K35 WH/BK(18)
003E RD(16)
JCPT2223RTB
1
2
C
3
4
K31
K31 WH/VT(18)
17
18
1-K87 BU/BK(18)
2-K87 BU/BK(18)
K31 WH/VT18)
3-K87 BU/BK(18)
1-K53 GN(20)
1-K75 YE(20)
1-K20 RD(6)
2-K20 RD(6)
FS1 RD(10)
120Ω
K17 WH(18)
1
2
S1
006A RD(12)
3-K87 BU/BK(18)
1-K68 BN/YE(18)
2KΩ
Fuel Pump Relay
Power Negative
Power Negative
Power Negative
Power Postive
Power Postive
Power Postive
CAN1L
CAN1H
ECU RUN
Fuel Pump Relay
Fuel Pump Relay
Start Signal
Fuel Pump
24
24
24
24
=24 Position SIBAS Connector CT4
62
=24 Position SIBAS Connector CT3
=24 Position SIBAS Connector CT2
=24 Position SIBAS Connector CT1
=62 Position Egnine Connector LOC
Injector1
Injector1
Injector2
Injector2
Injector3
Injector3
Injector4
Injector4
Camshaft Engine NEG.
Camshaft Engine GND
Camshaft Engine POS.
Engine
Engine Start Signal
Engine Stop Signal
Engine Stop Signal
Engine Magnetizing Signal
Power negative
Fault Alarm Indicator
ELECTRICAL
SCHEMATIC
Stater Motor
Alternator
Crankshaft Engine NEG
Crankshaft Engine GND
Crankshaft Engine POS
Mprop Pwm
Mprop UB
Rail Pressure GND
Rail Pressure Signal
Rail Pressure 5V+
Oil Pressure 5V+
Boost Air Temp.&Pressure 5V+
Boost Air Temp.&Pressure GND
Boost Air Temp.&Pressure (P)
Boost Air Temp.&Pressure (T)
Oil Pressure Signal
Oil Pressure GND
Exhaust Pressure Signal
Coolant Temp. Signal
Coolant Temp. GND
EGR Control 5V+
EGR Control GND
EGR Control Signal
EGR Control DC POS.
EGR Control DC NEG.
Starter Relay Low
Starter Relay UB
Water In Fuel Signal
SENT1 5V+
Exhaust Gas Temp.1 Signal
Exhaust Gas Temp.2 Signal
Exhaust Gas Temp.2 GND
SENT1 Signal
Ambient Temp. Signal
Ambient Temp. GND
Delta P Venturi Signal
Delta P Venturi GND
Delta P Venturi 5V+
Fuel Pressure 5V+
Fuel Pressure GND
Fuel Pressure Signal
Throttle Valve 5V+
Throttle Valve GND
Throttle Valve Signal
Throttle Valve DC POS.
Throttle Valve DC NEG.
EGR Temp. Venturi Signal
EGR Temp. Venturi GND
Air Fil Ter Differental Sw.
Coolant Level Sw.
Engine Stop Sw.
Gearbox Sw.
Diagnostic Lamp Low
Diagnostic Lamp High
Preheat Relay Low
Preheat Relay SENS
Power negative
Power Postive
Power Postive
Power Postive
Gearbox Sw.
Gearbox Sw.
Preheat Relay
Air Fil Switch
Engine
Ambient Temperature Sensor
Exhaust Gas
Temperature 2 Sensor
Exhaust Gas
Temperature 1 Sensor
Engine
Engine
Engine
Water In Fuel
Power
Switch
Battery
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