Schematic Caterpillar 345 GC Excavator (Electrical System) | M0125049

Features
Cover Page
Information
Component Location
Vol 1 – Cab Wiring and Product Link
Vol 2 – Chassis Wiring
Vol 3 – Engine and CEM
Connector Location
Vol 1 – Cab Wiring and Product Link
Vol 2 – Chassis Wiring
Vol 3 – Engine and CEM
Schematics
Function Isolation Tools
Grids On/Off
All Circuits Off
All Circuits On
Vol 1 – Cab Wiring and Product Link
Unspecified Circuit
Black (Ground)
032 (Red) (Battery Power)
640 (Blue) (Key Power)
305 (Lt Blue) (Voltage Converter Output)
021 (Orange) (Starting)
190 (Dk Pink) (Start Aid)
258 (Dk Purple) (Machine Primary Control)
347 (Dk Green) (Body Control Module)
430 (Dk Gray) (Machine Secondary Control)
509 (Lt Pink) (Engine Control)
613 (Dk Yellow) (Heater and Air Conditioner)
4665 (Tan) (Wiper/Washer Circuit)
CON 032 (RS232/485 Data Link)
CON 509 (J1939/1587 Data Link)
CON 522 (CAN “B” Data Link)
CON 141 (CAN “C” Data Link)
SUB 651 (Blue Gray) (Ethernet)
Vol 2 – Chassis Wiring
Unspecified Circuit
Black (Ground)
032 (Red) (Battery Power)
640 (Blue) (Key Power)
021 (Orange) (Starting)
190 (Dk Pink) (Start Aid)
258 (Dk Purple) (Machine Primary Control)
347 (Dk Green) (Body Control Module)
430 (Dk Gray) (Machine Secondary Control)
509 (Lt Pink) (Engine Control)
613 (Dk Yellow) (Heater and Air Conditioner Circuit)
4665 (Tan) (Wiper/Washer Circuit)
CON 509 (J1939/1587 Data Link)
CON 522 (CAN “B” Data Link)
CON 141 (CAN “C” Data Link)
CON 305 (CAN “D” Data Link)
SUB 651 (Blue Gray) (Ethernet)
Vol 3 – Engine and CEM
Black (Ground)
021 (Orange) (Starting)
509 (Lt Pink) (Engine Control)
CON 141 (CAN “C” D.L.)
Machine Views
Vol 1 – Cab Wiring and Product Link
Cab Front View
Cab Rear View
Cab Top View
Left Hand Console
Product Link
Right hand Console
Seat Rear View
Vol 2 – Chassis Wiring
Battery Compartment
Cab – Rear View
Chassis – Rear Right View
Chassis – Rear View
Engine – Front View
Engine – Rear View
Machine – Front View
Machine – Right View
Main Control Valve – Bottom View
Main Control Valve – Top View
Vol 3 – Engine and CEM
Clean Emission Module
Engine – Left Side
Engine – Rear View
Engine – Top View