CAT Off-Highway Truck 798 AC HAA Electrical Schematic M0131814-04 2024

Description

Contents:
Features
Cover Page
Information
Component Location
Vol 1 – ECM Cabinet
Vol 2 – Cab
Vol 3 – Chassis
Page 1 of 2
Page 2 of 2
Vol 4 – Platform
Vol 5 – Inverter Cabinet (Low Voltage)
Vol 6 – Inverter Cabinet (High Voltage)
Vol 7 – Engine
Connector Location
Vol 1 – ECM Cabinet
Vol 2 – Cab
Vol 3 – Chassis
Vol 4 – Platform
Vol 5 – Inverter Cabinet (Low Voltage)
Vol 7 – Engine
Schematics
Function Isolation Tools
Grids On/Off
All Circuits Off
All Circuits On
Vol 1 – ECM Cabinet
Unspecified Circuit
Ground (Black)
Battery Power Circuit (Red 032)
Key Power Circuit (Blue 640)
Starting Circuit (Orange 021)
Drive Train Control Circuit (Dk Purple 258)
VIMS Circuit (Med Green 346)
Chassis Circuit (Dk Green 347)
Integrated Braking Control Circuit (Brown 464)
Engine Control Circuit (Lt Pink 509)
Heat/AC Circuit (Dk Yellow 613)
CAT Data Link (Green/Black Stripe CON 346)
RS232/RS-485 Data Link (Red/Black Stripe CON 032)
CAN “A” Data Link (Dk Pink Stripe CON 190)
CAN “B” Data Link (Lt Purple/Black Stripe CON 522)
Ethernet Circuit (Blue Gray SUB 651)
Vol 2 – Cab
Unspecified Circuit
Ground (Black)
Battery Power Circuit (Red 032)
Key Power Circuit (Blue 640)
Converter 12v Circuit (Lt Blue 305)
Starting Circuit (Orange 021)
Drive Train Control Circuit (Dk Purple 258)
VIMS Circuit (Med Green 346)
Chassis Circuit (Dk Green 347)
Integrated Braking Control Circuit (Brown 464)
Engine Control Circuit (Lt Pink 509)
Heat/AC Circuit (Dk Yellow 613)
Turn/Wiper/Washer Circuit (Tan 4665)
CAT Data Link (Green/Black Stripe CON 346)
RS232/RS-485 Data Link (Red/Black Stripe CON 032)
CAN “A” Data Link (Dk Pink Stripe CON 190)
CAN “B” Data Link (Lt Purple/Black Stripe CON 522)
Ethernet Circuit (Blue Gray SUB 651)
Vol 3 – Chassis
Unspecified Circuit
Ground (Black)
Battery Power Circuit (Red 032)
Key Power Circuit (Blue 640)
Converter 12v Circuit (Lt Blue 305)
Starting Circuit (Orange 021)
Drive Train Control Circuit (Dk Purple 258)
VIMS Circuit (Med Green 346)
Chassis Control Circuit (Dk Green 347)
Integrated Braking Control Circuit (Brown 464)
Engine Control Circuit (Lt Pink 509)
Heat/AC Circuit (Dk Yellow 613)
Turn/Wiper/Washer Circuit (Tan 4665)
CAT Data Link (Green/Black Stripe CON 346)
CAN “A” Data Link (Dk Pink Stripe CON 190)
CAN “B” Data Link (Lt Purple/Black Stripe CON 522)
CAN “C” Data Link (Lt Orange/Black Stripe CON 141)
Motor 2 Control Circuit (Lt Green SUB 577)
Motor 1 Control Circuit (Lt Gray SUB 5655)
Ethernet Circuit (Blue Gray SUB 651)
Vol 4 – Platform
Unspecified Circuit
Ground (Black)
Battery Power Circuit (Red 032)
Key Power Circuit (Blue 640)
Converter 12v Circuit (Lt Blue 305)
Starting Circuit (Orange 021)
Drive Train Control Circuit (Dk Purple 258)
VIMS Circuit (Med Green 346)
Chassis Control Circuit (Dk Green 347)
Integrated Braking Control Circuit (Brown 464)
Engine Control Circuit (Lt Pink 509)
Heat/AC Circuit (Dk Yellow 613)
Turn/Wiper/Washer Circuit (Tan 4665)
CAT Data Link (Green/Black Stripe CON 346)
RS232/RS-485 Data Link (Red/Black Stripe CON 032)
CAN “A” Data Link (Dk Pink Stripe CON 190)
CAN “B” Data Link (Lt Purple/Black Stripe CON 522)
Ethernet Circuit (Blue Gray SUB 651)
Vol 5 – Inverter Cabinet (Low Voltage)
Unspecified Circuit
Ground (Black)
Battery Power Circuit (Red 032)
Key Power Circuit (Blue 640)
Drive Train Control Circuit (Dk Purple 258)
CAT Data Link (Green/Black Stripe CON 346)
CAN “A” Data Link (Dk Pink Stripe CON 190)
CAN “B” Data Link (Lt Purple/Black Stripe CON 522)
Interface Module Circuit 1 (Med Pink SUB 500)
Motor 2 Control Circuit (Lt Green SUB 577)
Motor 1 Control Circuit (Lt Gray SUB 5655)
Interface Module Circuit 2 (Brown/Gray Stripe CON 464)
Vol 6 – Inverter Cabinet (High Voltage)
Vol 7 – Engine
Unspecified Circuit
Ground (Black)
Battery Power Circuit (Red 032)
Key Power Circuit (Blue 640)
Starting Circuit (Orange 021)
Start Aid Circuit (Dk Pink 190)
Engine Control Circuit (Lt Pink 509)
Heat/AC Circuit (Dk Yellow 613)
CAT Data Link (Green/Black Stripe CON 346)
CAN “A” Data Link (Dk Pink Stripe CON 190)
CAN “B” Data Link (Lt Purple/Black Stripe CON 522)
Machine Views
Vol 1 – ECM Cabinet
ECM Cabinet
Vol 2 – Cab
Cab – Dash
Cab – Front View
Cab – Rear View
Vol 3 – Chassis
Chassis – Front View
Chassis – Left Frame
Chassis – Rear View
Chassis – Right Frame
Control Box
Fuel Tank
Hydraulic Tank
PAS
Power Train
Vol 4 – Platform
Platform – Front View
Platform – Left View
Platform – Right View
Vol 5 – Inverter Cabinet (Low Voltage)
Electric Drive Powertrain Electronic Control Overview
Inverter Cabinet Front View
Inverter Cabinet Rear View
Vol 6 – Inverter Cabinet (High Voltage)
Inverter Cabinet (Front View)
Inverter Cabinet (Rear View)
Main Electric Drive Train System
Vol 7 – Engine
Engine Front View
Engine LH View
Engine Rear View
Engine RH View