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Controller: a7-f7: System Control Unit
ECM: Engine Controle Module - CAT C18
F1:
Fuse ECM - 20A
F3:
Fuse User Interface - 10A
F4:
Fuse Controller - 20A
F5:
Fuse Flap Lock Solenoid - 3A
F6:
Fuse Electrical Priming Pump - 10A
G1:
Battery 1
G2:
Battery 1
G3:
Alternator
G4:
Battery Charger
H1-3: Internal Lights
H4-5: Warning Flasher Lights
H6:
Horn
K0:
Startmotor Relay
K1:
Auxiliary Starter Relay
K3:
Refinery Equipment Relay
K4:
Flap Lock Solenoid Relay
LS1:
Level Switch - Engine Oil Level Full
LS2:
Level Switch - Engine Oil Level Warning
LS3:
Level Switch - Engine Oil Level Shutdown
LS4:
Level Switch - Engine Oil Level Overfill Shutdown
LT1:
Level Sensor - C18 Coolant Level
LT2:
Level Sensor - Fuel Level
M1:
Start Motor
P1:
Electrical Priming Pump
PT1:
Pressure Sensor - Air Discharge Pressure
PT2:
Pressure Sensor - Compressor Intercooler Pressure 1
PT3:
Pressure Sensor - Compressor Intercooler Pressure 2
PT4:
Pressure Sensor - Compressor Oil Pressure
S1:
Battery Switch
S2:
Emergency Stop 2
S3:
Emergency Stop 3
S4:
Electrical Priming Pump Switch
S5:
External Fuel Supply
S6:
Internal Lights On/Off Switch
TT1:
Temperature Sensor - Compressor Oil Temperature
TT2:
Temperature Sensor - Low Pressure Element Temperature
TT3:
Temperature Sensor - Medium Pressure Element Temperature
TT4:
Temperature Sensor - High Pressure Element Temperature
TT5:
Temperature Sensor - Ambient Temperature
TT6:
Temperature Sensor - Air Discharge Temperature
User Interface: User/Controller Communication Device
Y1:
Loading Valve
Y2:
Oil Level Maintainer Valve
Y3:
Refinery Equipment - Air Shut-off Valve
Y4:
Blow-off Valve
Y5:
Flap Lock Solenoid
Y6:
Outlet Temperature Regulation Valve
X1:
CAT Diagnostic
X2:
COSMOS Connector
9822 0899 93/03
Circuit diagram
59
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