Schematic Caterpillar 303E CR Mini Hydraulic Excavator (Electrical System) | M0122643

Features
Cover Page
Information
– Component Location
— Vol 1 – Cab
— Vol 2 – Canopy
– Connector Location
— Vol 1 – Cab
— Vol 2 – Canopy
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)
— 021 (Orange) (Starting)
— 190 (Dk Pink) (Start Aid)
— 346 (Med Green) (Monitor)
— 430 (Dk Gray) (Machine Security)
— 4665 (Tan) (Turn/Wiper/Washer)
— CON 346 (CAT D.L.)
— CON 509 (J1939/1587 D.L.)
— SUB 651 (Blue Gray) (Ethernet)
– Vol 2 – Canopy
— Unspecified Circuit
— Black (Ground)
— 032 (Red) (Battery Power)
— 640 (Blue) (Key Power)
— 021 (Orange) (Starting)
— 190 (Dk Pink) (Start Aid)
— 346 (Med Green) (Monitor)
— CON 509 (J1939/1587 D.L.)
— SUB 651 (Blue Gray) (Ethernet)
Machine Views
– Vol 1 – Cab
— Battery Compartment
— Boom – Left Side View
— Cab – Front View
— Cab – Right Side Console
— Cab – Right Side View
— Chassis – Top View
— Machine – Rear View
— Seat Gp – Bottom View
– Vol 2 – Canopy
— Cab – Front View
— Cab – Right Side Console
— Radio
— Seat Gp – Bottom View