International Truck CV Series Electrical Diagram 0000019802 2025

Description

Contents:
1. How To Use This Manual
1.1. Electrical Schematic Symbols
1.2. Vehicle Zoning Strategy
2. Power Distribution
2.1. Under Hood Pdm – Battery Power
2.2. Under Hood Pdm – Battery Power
2.3. Under Hood Pdm – Battery Power (Pre-Epa 21)
2.4. Under Hood Pdm – Battery Power (Epa 21)
2.5. Under Hood Pdm – Battery Power
2.6. Under Hood Pdm – Battery Power
2.7. Under Hood Pdm – Battery Power
2.8. Under Hood Pdm – Ignition Power
2.9. Under Hood Pdm – Ignition Power
2.10. Under Hood Pdm – Ignition Power (Pre-Epa 21)
2.11. Under Hood Pdm (Epa 21)
2.12. Under Hood Pdm – Battery Power (Pre-Epa 21)
2.13. Under Hood Pdm – Battery Power (Epa 21)
2.14. Under Hood Pdm / Instrument Panel Left Pdm – Ignition Power
2.15. Instrument Panel Left Pdm – Battery Power
2.16. Instrument Panel Left Pdm – Battery Power
2.17. Instrument Panel Left Pdm – Ignition Power
2.18. Instrument Panel Left Pdm – Accessory Power
2.19. Instrument Panel Right Pdm – Battery Power
2.20. Instrument Panel Right Pdm – Battery Power
2.21. Instrument Panel Right Pdm – Battery Power / Retained Accessory Power
2.22. Instrument Panel Right Pdm – Battery Power
2.23. Instrument Panel Left Pdm / Instrument Panel Right Pdm – Retained
Accessory Power
2.24. Instrument Panel Left Pdm / Instrument Panel Right Pdm – Ignition Power
2.25. Ignition Switch
2.26. 12 Volt System
3. Ground Distribution
3.1. Cab – Ground Distribution
3.2. Center Chassis – Ground Distribution (Pre-Epa 21)
3.3. Center Chassis – Ground Distribution (Epa 21)
3.4. Driver Side Door – Ground Distribution
3.5. Passenger Side Door – Ground Distribution
3.6. Ground Distribution
3.7. Instrument Panel – Ground Distribution
3.8. Module Splice Pack – Ground Distribution
3.9. Splice Pack – Ground Distribution
3.10. Splice Pack – Ground Distribution
3.11. Splice Pack – Ground Distribution
3.12. Splice Pack – Ground Distribution
3.13. Splice Pack – Ground Distribution
3.14. Rear Chassis – Ground Distribution
3.15. Under Hood Pdm – Ground Distribution
4. Data Communication
4.1. Data Communication – Data Link Power And Ground And Low Speed Gmlan
4.2. Data Communication – Gateway Isolated Low Speed Gmlan
4.3. Data Communication – High Speed Gmlan
4.4. Data Communication – Gateway Isolated High Speed Gmlan
4.5. Data Communication – Chassis Expansion High Speed Gmlan
4.6. Data Communication – Powertrain Expansion Bus High Speed Gmlan
4.7. Data Communication – Most
4.8. Data Communication – Most Communication Enable
4.9. Accessory Wakeup And Communications Enable
4.10. Data Communication – Linear Interconnect Network
5. Body Builder Provision
5.1. Emergency Vehicle Prewire
5.2. Body Builder Provision (Feature Code 0008xjp)
5.3. Body Builder Provision
5.4. Master Disconnect Switch
5.5. Roof Beacon (Feature Code 0008xks)
5.6. Cargo Light
5.7. Stop / Turn / / Backup Lights (Feature Code 0008hxv)
5.8. Stop / Turn / / Backup Lights (Feature Code 0508032)
5.9. Rear Of Cab
5.10. Rear Of Cab
6. Cab Accessories
6.1. Auxiliary Power – Regular Cab
6.2. Auxiliary Power – Crew Cab (Feature Code 0016xcn)
6.3. Auxiliary Power – 110 Volt (Feature Code 0008xjx)
6.4. Auxiliary Power – Wireless Charging
6.5. Radio And Navigation – Antenna
6.6. Radio And Navigation (Feature Code 0008rnm, 0008rnv)
6.7. Radio And Navigation (Feature Code 0008rnm, 0008rnv)
6.8. Radio And Navigation (Feature Code 0008rnw)
6.9. Radio And Navigation (Feature Code 0008rnx,0008rnp)
6.10. Radio And Navigation (Feature Code 0008rnn)
6.11. Radio And Navigation (Io3 / Io5 / Io6) With Feature Code (00016xcn)
6.12. Radio And Navigation (Io3 / Io5 / Io6) Without Feature Code (00016xcn)
6.13. Speakers
6.14. Radio – Auxiliary Input (Iob)
6.15. Radio – Communication
6.16. Radio – Cd Player
6.17. Window Switch –Crew Cab
6.18. Power Windows And Locks – Driver Side Control (Crew Cab)
6.19. Power Door Locks – Regular Cab
6.20. Power Door Locks – Regular Cab
6.21. Power Door Locks – Crew Cab
6.22. Power Windows – Driver
6.23. Power Windows Switch – Front
6.24. Power Windows – Rear
6.25. Safety Restraint System Indicators
6.26. Air Bag And Seat Belt Pretensioner Wiring
6.27. Side Impact And Side Curtain Airbags (0016xdg, 0016xdh, 0016xde)
6.28. Theft Deterrent System
6.29. Air Bag System
6.30. Windshield Wiper System (Multifunction Switch Wiring)
6.31. Windshield Wiper System
6.32. Heated Seat Switch
6.33. Heated Seat Grid
6.34. Key Fob – Locks
6.35. Exterior Rearview Mirror (Feature 0016sps, 0016spt)
6.36. Exterior Rearview Mirror (Feature 0016sps, 0016spt)
6.37. Driver Seat Adjustment
6.38. Passenger Seat Adjustment
6.39. Steering Wheel Controls
7. Charging And Cranking
7.1. Starting
7.2. Charging
8. Chassis Accessories
8.1. Antilock Brakes
8.2. Antilock Brakes
8.3. Low Air Pressure Indicator (Feature Code 0014tbl, 0014tbm, 0014tdg)
8.4. Air Suspension Dump Valve
8.5. Trailer Power (0008tra)
8.6. Trailer Lighting (0008tra)
8.7. Trailer Brake Controls (0008hbw)
8.8. Rearview Camera (0008rny, 0008rnn, 0008rnm, 0008rnv)
8.9. Rearview Camera (0008rny, 0008rnw, 0008rnr, 0008rnx, 0008rnp)
8.10. Air Dryer Valve Heater
8.11. Hood Switch
8.12. City Horn
8.13. Window Defrost / Exterior Heated Mirrors (Feature Code 0008aab)
8.14. Hydraulic Brake
8.15. Immobilizer
8.16. Body Control Module
8.17. Body Control Module
8.18. Body Control Module
8.19. Body Control Module
9. Engine Systems
9.1. Aftertreatment
9.2. Aftertreatment
9.3. Aftertreatment
9.4. Glow Plugs
9.5. Fuel Pump Single Tank 40 Gallon (Pre-Epa 21)
9.6. Fuel Pump Single Tank 40 Gallon (Epa 21)
9.7. Fuel System (Pre-Epa 21)
9.8. Fuel System (Epa 21)
9.9. Fuel System (Early)
9.10. Fuel System (Late)
9.11. Fuel System Dual Tank (Pre-Epa 21)
9.12. Fuel System Dual Tank (Epa 21)
9.13. Engine Control Module
9.14. Engine Control Module
9.15. Engine Controls
9.16. Engine Controls
9.17. Engine Controls
9.18. Engine Controls
9.19. Engine Controls
9.20. Engine Controls
9.21. Cruise Control
9.22. Exhaust Brake (0592k40)
9.23. Cooling Fan
10. Gauges And Warnings
10.1. Gauge Cluster – Steering Wheel Switches
10.2. Gauge Cluster (Pre-Epa 21)
10.3. Gauge Cluster (Epa 21)
10.4. Gauge Cluster – Warning Lights
10.5. Gauge Cluster – Bcm Interface
10.6. Back Up Alarm (Feature Code 0008thb)
11. Hvac
11.1. Hvac Unit Actuators
11.2. Hvac Auxiliary Heater
11.3. Hvac System – Compressor And Refrigerant Sensors
11.4. Hvac Controls
12. Lighting System
12.1. Driver Side Park And Marker Lights
12.2. Passenger Side Park And Marker Lights
12.3. Park / Marker Lighting
12.4. Cargo Lights
12.5. Tail Lights
12.6. Tail Lights (Feature Code 0008tul)
12.7. Tail Lights (Feature Code 0008tuk)
12.8. Center High Mounted Stop Light
12.9. Exterior Rearview Mirrors
12.10. Clearance Lights
12.11. Interior Lighting
12.12. Interior Lighting
12.13. Interior Lighting
12.14. Interior Lighting
12.15. Interior Lighting
12.16. Interior Lighting
12.17. Interior Lighting Dimming
12.18. Exterior Lighting Switches
12.19. Exterior Lighting Switches
12.20. Head Light Assembly
12.21. Fog Lights
13. Transfer Case
13.1. Transfer Case Control
13.2. Transfer Case Control
14. Transmission
14.1. Transmission Control Module (Tcm)
14.2. Transmission Control Module (Tcm)
14.3. Transmission Control Module (Tcm)
14.4. Power Take-Off (Pto)
14.5. Power Take–Off (Pto)
14.6. Shift Lock Control
15. Harness Routing And Component Locations
15.1. Harness Routing Views
15.2. Component Locator
Master Electrical Component List
Front Of Vehicle / Engine Compartment Component Views
Powertrain Component Views
Instrument Panel / Center Console Component Views
Passenger Compartment / Roof Component Views
Door Component Views
Luggage Compartment / Rear Of Vehicle Component Views
Wheels / Vehicle Underbody Component Views
Ground Views
Electrical Center Identification Views
16. Connector End Views
16.1. In-Line Harness Connector End Views
16.2. Splice Pack Connector End Views
16.3. Component Connector End Views
17. Appendices
17.1. Appendix A: Feature Code Table
17.2. Appendix B: Naming Convention And Acronyms Table