Download CAT Excavator 390F MHPU Electrical Schematic Manual UENR2489-06 2021 PDF ( English )
Get the official 2021 CAT Excavator 390F MHPU Electrical Schematic Manual (OEM Ref: UENR2489-06) for efficient troubleshooting and repairs. This comprehensive factory guide features complete electrical wiring diagrams, precise component locations, connector views, and harness routing details. Built for heavy machinery operators and professional service technicians, it enables you to quickly trace circuits and resolve complex electrical issues. Download the PDF instantly to streamline your maintenance workflow. www.themanualsgroup.com
MODEL COVERED :
CAT 390F, 390F MHPU Excavator
CONTENTS INCLUDED :
Features
Cover Page
Information
Component Location
Vol 1 – Cab
Vol 2 – Chassis
Vol 3 – CAT Grade Control and Product Link
Vol 4 – Engine and ACS Valve
Connector Location
Vol 1 – Cab
Vol 2 – Chassis
Vol 3 – CAT Grade Control and Product Link
Vol 4 – Engine and ACS Valve
Schematics
Function Isolation Tools
Grids On/Off
All Circuits Off
All Circuits On
Vol 1 – Cab
Unspecified Circuit
Black (Ground)
032 (Red) (Battery Power)
640 (Blue) (Key Power)
305 (Lt Blue) (Converter 12v Out)
021 (Orange) (Starting)
258 (Dk Purple) (Machine Control Circuit)
346 (Med Green) (Monitor Circuit)
347 (Dk Green) (Aftertreatment Control Circuit)
509 (Lt Pink) (Engine Master)
613 (Dk Yellow) (Heat/AC)
4665 (Tan) (Turn/Wiper/Washer)
CON 346 (CAT D.L.)
CON 509 (J1939/1587 D.L.)
CON 190 (CAN “A” D.L.)
CON 522 (CAN “B” D.L.)
Vol 2 – Chassis
Unspecified Circuit
Black (Ground)
032 (Red) (Battery Power)
640 (Blue) (Key Power)
021 (Orange) (Starting)
190 (Dk Pink) (Start Aid)
258 (Dk Purple) (Machine Control Circuit)
346 (Med Green) (Monitor Circuit)
347 (Dk Green) (Aftertreatment Control Circuit)
509 (Lt Pink) (Engine Master)
613 (Dk Yellow) (Heat/AC)
4665 (Tan) (Turn/Wiper/Washer)
CON 346 (CAT D.L.)
CON 509 (J1939/1587 D.L.)
CON 522 (CAN “B” D.L.)
CON 141 (CAN “C” D.L.)
CON 5767 (Olive Green) (DEF)
Vol 3 – CAT Grade Control and Product Link
Unspecified Circuit
Black (Ground)
032 (Red) (Battery Power)
640 (Blue) (Key Power)
346 (Med Green) (Monitor Circuit)
464 (Brown) (CGC Control Circuit)
CON 346 (CAT D.L.)
CON 509 (J1939/1587 D.L.)
CON 032 (RS232/485 D.L.)
CON 190 (CAN “A” D.L.)
SUB 5655 (Lt Gray) (CGC CAN D.L.)
SUB 651 (Blue Gray) (Ethernet)
Vol 4 – Engine and ACS Valve
Unspecified Circuit
Black (Ground)
032 (Red) (Battery Power)
640 (Blue) (Key Power)
258 (Dk Purple) (Xmsn/Machine/Engine Pump)
347 (Dk Green) (Aftertreatment Control Circuit)
509 (Lt Pink) (Engine Master)
CON 509 (J1939/1587 D.L.)
CON 522 (CAN “B” D.L.)
CON 141 (CAN “C” D.L.)
CON 5767 (Olive Green) (DEF)
Machine Views
Vol 1 – Cab
Cab Behind Seat
Cab Bottom
Cab Front
Cab Left Side
Cab Rear
Cab Right Side
Vol 2 – Chassis
Battery Compartment Aft
Battery Compartment Forward
Below Fuel And Hydraulic Tanks
Chassis Rear
Cooling Ar
Engine Bay – Engine Removed
Engine Front
Engine Rear
Hydraulic Tank
Machine Front
Machine Left Rear
Refueling Pump System
Right Rear Pump Room
Swivel Motors And Chassis
Top Center Chassis
Vol 3 – CAT Grade Control and Product Link
Battery Box – Behind Cab
Boom – Left Side View
Cab – Inside Rear View
Chassis Wiring
Rear Chassis
Stick – Left Side View
Vol 4 – Engine and ACS Valve
ACS Valve Front
ACS Valve Rear
DEF Tank
DEF Tank Side
Emissions Control
Engine Rear
Fuel Injectors
| Feature |
Specification Details |
| Brand |
Caterpillar |
| Type of Machine |
Excavator, MHPU |
| Model |
CAT 390F, 390F MHPU Excavator |
| Type of Manual |
Electrical Schematic |
| Language |
English |
| Format |
PDF |
| File Size |
5.88 MB |
| Page Count |
49 Pages |
| Part Number |
UENR2489-06 |
| Publication Date |
2021 |
www.themanualsgroup.com
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