Chevrolet Silverado 1500 2019 to 2022 - Service Repair Manual - Wiring Diagrams

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CHEVROLET SILVERADO 1500 (2019-2022) - SERVICE MANUAL - WIRING DIAGRAMS

- English Service Manual / Repair Manual and Wiring Diagrams for vehicles Chevrolet Silverado 1500 2019 to 2022.
- Valid for Chevrolet Silverado / GMC Sierra, Fourth-generation Silverado / fifth-generation Sierra (GMT T1XX), with 3.0L (LM2) Diesel, 2.7L (L3B), 4.3L (LV3), 5.3L (L82 L84) or 6.2L (L87) Engines.


CONTENTS:

SERVICE MANUAL

PREFACE
- Danger
- Title Page
- Error And Suggestion Reporting
- Dangers, Warnings, And Cautions

GENERAL INFORMATION
- Arrows And Symbols
- Acronyms And Units
- Text Formats And Symbols
- Graphic Colors And Graphic Symbols
- Customer Concern Verification Sheets
- Training
- Vehicle, Engine And Transmission Id And Vin Location, Derivative And Usage
- Vehicle Certification, Tire Placard, And Anti-Theft Label
- Rpo Code List
- Fasteners
- Thread Inserts
- Registered And Non-Registered Trademarks
- Door Lock And Ignition Lock Folding And Non-Folding Key Cutting
- Key And Lock Cylinder Coding
- Instrument Panel Compartment Door Lock Cylinder Coding
- Front Side Door Lock Cylinder Coding
- Lock Cylinder Coding - Ignition
- Spare Wheel Hoist Lock Cylinder Coding
- Lifting And Jacking The Vehicle
- Special Tools And Equipment
- Air|Wind Noise
- Maintenance And Lubrication
- Squeaks And Rattles
- Vibration Diagnosis And Correction
- Waterleaks

BODY HARDWARE AND TRIM
- Graphics|Decals|Emblems
- Repair Instructions
- Specifications
- Floor Coverings And Headlinings
- Instrument Panel And Console Trim
- Interior Trim And Paneling

BODY REPAIR
- Hood Ajar Indicator Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Bumpers And Fascias
- Collision Repair
- Frame And Underbody
- Paint And Coatings
- Plastic Panel Information And Repair

BODY SYSTEMS
- Full-Cut Method Description
- Power Windows Description And Operation
- Rear Window Defogger Description And Operation
- Stationary Window Description
- Urethane Adhesive Description
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment
- Horns And Pedestrian Alerts
- Lighting
- Mirrors
- Vehicle Access
- Wipers And Washers

BRAKES
- Abs Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment
- Disc Brakes
- Hydraulic Brakes
- Park Brake
- Trailer Brake Controls

CRUISE CONTROL
- Cruise Control Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams

DIAGNOSTIC OVERVIEW, STARTING POINT, AND PROGRAMMI
- Control Module References
- Repair Instructions
- Special Tools And Equipment
- Vehicle Diagnostic Information

DRIVELINE AXLE
- Figure 1: Front Drive Axle Disassembled View (Su4)
- Figure 2: Front Drive Axle Disassembled View (Su5)
- Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Special Tools And Equipment
- Propeller Shaft
- Rear Drive Axle
- Wheel Drive Shafts

DRIVER INFORMATION AND ENTERTAINMENT
- Onstar Description And Operation
- Radio|Audio System Description And Operation (Ios|Iot)
- Radio|Audio System Description And Operation (Ior)
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment
- Displays And Gauges
- Image Display Cameras
- Secondary And Configurable Customer Controls

ENGINE CONTROLS AND FUEL - 2.7L (L3B)
- Catalytic Converter Description And Operation
- Camshaft Actuator System Description
- Engine Control Module Description
- Evaporative Emission Control System Description
- Electronic Ignition System Description
- Fuel System Description
- Heated Oxygen Sensor Description And Operation
- Throttle Actuator Control (Tac) System Description
- Compressor Air Intake Turbocharger System Description
- Speed Limiting Description
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE CONTROLS AND FUEL - 3.0L (LM2) DIESEL
- Accelerator Pedal Position System Description
- Diesel Exhaust Fluid (Def) Warning Strategy (Def Quality)
- Diesel Exhaust Fluid (Def) Warning Strategy (Anti-Tampering)
- Diesel Exhaust Fluid (Def) Warning Strategy (Emission Control)
- Diesel Exhaust Fluid (Def) Warning Strategy (Def Level)
- Engine Control Module Description
- Exhaust Gas Recirculation (Egr) System Description
- Exhaust Aftertreatment System Description
- Fuel System Description
- Glow Plug System Description
- Intake Airflow Valve System Description
- Compressor Air Intake Turbocharger System Description
- Speed Limiting Description
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE CONTROLS AND FUEL - 4.3L (LV3)
- Engine Control Module Description
- Cylinder Deactivation (Active Fuel Management) System Description
- Throttle Actuator Control (Tac) System Description
- Fuel System Description
- Evaporative Emission Control System Description
- Electronic Ignition System Description
- Catalytic Converter Description And Operation
- Heated Oxygen Sensor Description And Operation
- Camshaft Actuator System Description
- Speed Limiting Description
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE HEATING AND COOLING
- Cooling Fan Description And Operation (Two Pwm Fan)
- Cooling Fan Description And Operation (Three Lin Fan)
- Cooling Fan Description And Operation (Dual Lin Fan)
- Cooling System Description And Operation (L3b)
- Cooling System Description And Operation (L82, L84, L87, Lv3)
- Cooling System Description And Operation (Lm2)
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE MECHANICAL - 2.7L (L3B)
- Figure 1: Engine Accessories And Components
- Figure 2: Covers And Components
- Figure 3: Engine Cooling And Components
- Figure 4: Intake Manifold And Components
- Figure 5: Engine Block And Components
- Figure 6: Lower Crankcase Extension And Components
- Figure 7: Cylinder Head Assembly
- Figure 8: Valvetrain And Components
- Figure 9: Fuel Pump And Components
- Figure 10: Turbocharger And Components
- Engine Identification
- Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE MECHANICAL - 3.0L (LM2) DIESEL
- Figure 1: Drive Belt Accessory Components
- Figure 2: Intake Manifold And Components
- Figure 3: Exhaust Manifold Turbocharger And Components
- Figure 4: Fuel Injection And Components
- Figure 5: Camshaft Housing And Components
- Figure 6: Timing Chain And Components
- Figure 7: Cylinder Head And Components
- Figure 8: Lower Crankcase Extension Components
- Figure 9: Engine Block And Components
- Engine Identification
- Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE MECHANICAL - 4.3L (LV3)
- Figure 1: Cylinder Head And Upper Engine
- Figure 2: Front Of Engine
- Figure 3: Fuel Delivery System And Components
- Figure 4: Lower Engine And Components
- Figure 5: Rear Of Engine
- Figure 6: Oil Pump Assembly
- Figure 7: Intake Manifold And Components
- Figure 8: Engine Block Plugs And Sensors
- Engine Identification
- Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

ENGINE MECHANICAL - 5.3L (L82 L84) OR 6_2L (L87)
- Figure 1: Cylinder Head And Upper Engine
- Figure 2: Front Of Engine
- Figure 3: Fuel Delivery System And Components
- Figure 4: Lower Engine And Components
- Figure 5: Rear Of Engine
- Figure 6: Oil Pump Assembly
- Figure 7: Intake Manifold And Components
- Figure 8: Engine Block Plugs And Sensors
- Engine Identification
- Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

EXHAUST
- Exhaust System Description
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Special Tools And Equipment

HEATING, VENTILATION, AND AIR CONDITIONING
- Refrigerant Label Symbols
- Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Special Tools And Equipment
- Hvac - Automatic
- Hvac - Manual

ROOF
- Sunroof Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams

SAFETY AND SECURITY
- Adaptive Cruise Control Description And Operation
- Forward Collision Alert Description And Operation
- Lane Keep Assist Description And Operation
- Safety Alert Seat Description And Operation
- Side Blind Zone Alert Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Immobilizer
- Parking Assistance Systems
- Remote Functions
- Seat Belts
- Supplemental Inflatable Restraints
- Theft Deterrent

SEATS
- Lumbar Support Description And Operation
- Memory Seats Description And Operation
- Power Seats System Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Seat Hardware, Trim, And Upholstery
- Seat Heating And Cooling

STARTING AND CHARGIN (12V)
- Battery Description And Operation
- Charging System Description And Operation
- Electrical Power Management Description And Operation
- Load Shed System Description And Operation
- Starting System Description And Operation
- Stop|Start System Description And Operation (Kl9)
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment

STEERING
- Power Steering System Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment
- Steering Linkage
- Steering Wheel And Column

SUSPENSION
- Electronic Suspension Control Description And Operation
- Diagnostic Information And Procedures
- Repair Instructions
- Specifications
- Schematic And Routing Diagrams
- Front Suspension
- Rear Suspension
- Suspension General Diagnosis
- Tire Pressure Monitoring
- Tires And Wheels
- Wheel Alignment

TRANSMISSION
- Definitions And Abbreviations
- Transmission Identification Information
- Control Valve Solenoid Body Identification Information
- Transmission General Description
- Transmission Component And System Description
- Electronic Component Description
- Park - Engine Running (Hydraulic Circuits)
- Park - Engine Running (Mechanical Powerflow)
- Reverse (Mechanical Powerflow)
- Reverse (Hydraulic Circuits)
- Neutral - Engine Running (Hydraulic Circuits)
- Neutral - Engine Running (Mechanical Powerflow)
- Drive Range, First Gear (Hydraulic Circuits)
- Drive Range, First Gear (Mechanical Powerflow)
- Drive Range, Second Gear (Hydraulic Circuits)
- Drive Range, Second Gear (Mechanical Powerflow)
- Drive Range, Third Gear (Hydraulic Circuits)
- Drive Range, Third Gear (Mechanical Powerflow)
- Drive Range, Fourth Gear (Mechanical Powerflow)
- Drive Range, Fourth Gear (Hydraulic Circuits)
- Drive Range, Fifth Gear (Mechanical Powerflow)
- Drive Range, Fifth Gear (Hydraulic Circuits)
- Drive Range, Sixth Gear (Mechanical Powerflow)
- Drive Range, Sixth Gear (Hydraulic Circuits)
- Drive Range, Seventh Gear (Mechanical Powerflow)
- Drive Range, Seventh Gear (Hydraulic Circuits)
- Drive Range, Eighth Gear (Hydraulic Circuits)
- Drive Range, Eighth Gear (Mechanical Powerflow)
- Drive Range, Ninth Gear (Mechanical Powerflow)
- Drive Range, Ninth Gear (Hydraulic Circuits)
- Drive Range, Tenth Gear (Hydraulic Circuits)
- Drive Range, Tenth Gear (Mechanical Powerflow)
- Fluid Passages
- Component Locator
- Diagnostic Information And Procedures
- Specifications
- Schematic And Routing Diagrams
- Special Tools And Equipment
- Repair Instructions - On Vehicle
- Repair Instructions - Off Vehicle
- Automatic Transmission - 6l80 (Myc)
- Automatic Transmission - 8l90 (Mqe)
- Shift Lock Control
- Transfer Case - Mp 3015 (Np0)
- Transfer Case - Mp 3025 (Nqh)
- Transmission Cooling


ELECTRICAL WIRING DIAGRAMS

WIRING DIAGRAMS 2019
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Muffler
- Electronic Power Steering
- Engine Performance > 5.3l Vin C
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Navigation
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Warning Systems
- Wiper/Washer

WIRING DIAGRAMS 2020-21
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance > 2.7l Vin K
- Engine Performance > 3.0l Vin T
- Engine Performance > 4.3l Vin H
- Engine Performance > 5.3l Vin D
- Engine Performance > 5.3l Vin F
- Engine Performance > 6.2l Vin L
- Exterior Lights
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Navigation
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Warning Systems
- Wiper/Washer

WIRING DIAGRAMS 2022
- Active Bodyworks
- Air Conditioning
- Anti-Theft
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance > 2.7l Vin K
- Engine Performance > 3.0l Vin T
- Engine Performance > 5.3l Vin D
- Engine Performance > 6.2l Vin L
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Navigation
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging> 2.7l Vink
- Starting/Charging> 3.0l Vin T
- Starting/Charging> 5.3l Vin D
- Starting/Charging> 6.2l Vin L
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Warning Systems
- Wiper/Washer