Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
91
Terminal
No.
Description
Terminal
No.
Description
A08 5V power supply of camshaft position sensor A38
A09 A39
A10 A40 Earthing of rail pressure sensor
A11 A41
A12 A42
A13 Signal of crankshaft position sensor A43
A14 Earthing of crankshaft position sensor A44
A15 A45
A16 High fuel injector of 1
st
cylinder A46 Low fuel injector of 3
rd
cylinder
A17 High fuel injector of 4
th
cylinder A47 Low fuel injector of 1
st
cylinder
A18 A48
A19 Earthing of EGR actuator A49
A20 A50 Low coolant temperature signal
A21 A51
A22 Air conditioner relay control A52 Rail pressure sensor signal
A23 A53
Temperature signal of absolute pressure
sensor
A24 A54
Pressure signal of absolute pressure
sensor
A25 A55
A26 A56
Shielding wire of crankshaft position
sensor
A27 A57 Signal of camshaft position sensor
A28 Earthing of absolute pressure sensor A58
A29 A59
A30 A60 Control of fuel metering unit
Interface K
K01 Positive pole of battery K48 Vehicle speed sensor output
K02 Negative pole of battery K49
K03 Positive pole of battery K50
K04 Negative pole of battery K51 Cruise control lamp
K05 Positive pole of battery K52 Cruise control mode
K06 Negative pole of battery K53 Cruise control mode
K07 K54 Anti-theft cable
K08 K55 Clutch switch control
K09 K56
K10 K57 Preheating feedback signal
K11 K58 Grounding of accelerator pedal sensor 2
K12 Intake temperature signal of air flowmeter K59 Pressure difference sensor signal
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