Overview
This Chevrolet Malibu wiring diagram manual package provides complete electrical circuit schematics for the uploaded 2015–2016, 2018–2020 and 2022 Malibu manuals.
It is designed for professional diagnostics, wiring repair, electrical troubleshooting, connector tracing, module testing, power and ground testing, retrofit planning and workshop repair reference.
The package covers major Malibu electrical systems including active bodyworks, automatic A/C, ECM engine control, BCM body control, ABS, low-speed and high-speed GMLAN communication, LIN bus, Ethernet data lines on later models, power distribution, ground distribution, cooling fan, exterior lighting, interior lighting, radio, navigation, supplemental restraints, transmission, shift interlock, trunk release and wiper/washer wiring.
Vehicle Coverage
- Chevrolet Malibu 2015 LT
- Engine: 2.5L
- Pages: 129
- Chevrolet Malibu 2016 Premier
- Engine: 2.0L
- Pages: 166
- Chevrolet Malibu 2018 Premier
- Engine: 2.0L
- Pages: 169
- Chevrolet Malibu 2019 Premier
- Engine: 2.0L
- Pages: 162
- Chevrolet Malibu 2020 Premier
- Engine: 2.0L
- Pages: 131
- Chevrolet Malibu 2022 Premier
- Engine: 2.0L
- Pages: 131
- Engine circuit coverage included:
- 1.5L Turbo where included
- 1.8L Hybrid where included
- 2.0L Turbo / VIN X where included
- 2.5L VIN L where included
- Total package size:
- 888 pages
- Approx. total file size: 60.19 MB
- Format: PDF
- Language: English
The uploaded manuals include 1.5L turbo, 1.8L hybrid, 2.0L turbo and 2.5L VIN L circuit references inside the engine-performance and hybrid/transmission sections where applicable.
Technical Highlights
- Complete Chevrolet Malibu electrical wiring coverage
- ECM / Engine Control Module wiring
- BCM / Body Control Module circuits
- ABS and Electronic Brake Control Module diagrams
- Low-speed and high-speed GMLAN data line wiring
- LIN bus and Ethernet communication circuits on later models
- Active bodyworks and pedestrian alert sound system circuits
- Power distribution and fuse block diagrams
- Ground distribution circuits
- Automatic A/C and HVAC control module wiring
- Cooling fan, A/C compressor and heater coolant pump circuits
- Exterior lamps, headlights, horn and turn signal wiring
- Instrument cluster, courtesy lamps and illumination circuits
- Navigation, radio, OnStar and infotainment wiring
- Electronic power steering and active safety wiring where included
- Power seats, heated seats, mirrors, windows and door locks
- Starting, charging, shift interlock and automatic transmission wiring
- Hybrid system and eBoost-related wiring where included
- Supplemental restraints, warning systems and wiper/washer circuits
Table of Content
- Active Bodyworks
- Active bodyworks circuit
- Pedestrian alert sound control module
- Pedestrian alert sound speaker
- eBoost fuse and power supply wiring
- BCM communication links
- High-speed GMLAN serial data links
- Transmission control module links
- Hybrid / electric-related communication where included
- Air Conditioning
- Automatic A/C circuit
- HVAC control module wiring
- HVAC controls and indicator circuits
- Blower motor and blower motor speed control
- A/C compressor clutch wiring
- A/C compressor solenoid valve wiring
- A/C refrigerant pressure sensor
- Windshield temperature and inside moisture sensor
- Ambient light / sunload sensor
- Inside air temperature sensor
- Duct air temperature sensors
- Evaporator temperature sensor
- Auxiliary heater control
- Heater coolant pump relay
- Rear defogger relay control links
- Start/stop system A/C wiring variants
- Anti-Lock Brakes
- Anti-lock brakes circuit
- Electronic Brake Control Module wiring
- Brake pressure and brake position sensor circuits
- Wheel speed sensor circuits
- Brake booster control module links
- Integrated brake assist / brake prefill where included
- Active safety lane keep assist links where included
- ABS power, ground and GMLAN communication
- Anti-Theft
- Forced entry circuit
- Immobilizer / Pass-Key circuit
- Keyless entry control module wiring
- Remote function actuator wiring
- Door lock and anti-theft links
- Security indicator control
- BCM anti-theft signal wiring
- Body Control Modules
- Body Control Module circuit
- BCM power, ground and signal wiring
- Lighting, locks, HVAC and cluster links
- Headlight switch and park lamp signal wiring
- Brake apply sensor links
- Remote function actuator receive signal
- Trunk release and rear closure links
- Wiper/washer and warning system links
- Low-speed and high-speed GMLAN communication
- Computer Data Lines
- Computer data lines circuit
- Low-speed GMLAN serial data
- High-speed GMLAN serial data
- LIN / local interconnect network wiring
- Ethernet bus circuits where included
- Data link connector wiring
- ECM, BCM, ABS, HVAC, instrument cluster, radio and transmission communication
- Cooling Fan
- Cooling fan circuit
- Cooling fan motor wiring
- Cooling fan relay wiring
- Cooling fan speed control wiring
- Cooling fan control module links
- Engine coolant temperature signal links
- ECM cooling fan command wiring
- Hybrid / eBoost cooling fan links where included
- Cruise Control
- Cruise control circuit
- Adaptive cruise / distance sensing links where included
- Brake apply and brake position sensor wiring
- Steering wheel control switch wiring
- ECM and BCM cruise control communication
- Defoggers
- Rear defogger circuit
- Rear defogger switch wiring
- Rear defogger indicator wiring
- Rear defogger relay control
- HVAC and BCM defogger links
- Electronic Power Steering
- Electronic power steering circuit
- Power steering control module wiring
- Steering assist motor control links
- Power distribution and ground circuits
- GMLAN communication links
- Engine Performance
- 1.5L Turbo engine performance circuit where included
- 1.8L Hybrid engine / hybrid system circuit where included
- 2.0L Turbo / VIN X engine performance circuit
- 2.5L VIN L engine performance circuit
- ECM power, ground and relay wiring
- Fuel injector and ignition coil circuits
- Accelerator pedal position sensor wiring
- Throttle body control wiring
- Camshaft and crankshaft position sensor circuits
- Turbocharger bypass and wastegate solenoid wiring
- Manifold absolute pressure sensor wiring
- Fuel pump driver control module wiring
- Fuel level and fuel pressure sensor circuits
- EVAP purge and emission control wiring
- Engine oil pressure and oil level sensor circuits
- A/C pressure and compressor relay control links
- Active grille shutter / front shutter actuator links
- High-speed GMLAN drivetrain communication
- Exterior Lights
- Backup lamps circuit
- Exterior lamps circuit
- Stop lamp, park lamp and turn signal wiring
- LED and non-LED lamp variants where included
- Daytime running lamp wiring
- Side marker and tail lamp circuits
- BCM-controlled exterior lighting links
- Ground Distribution
- Ground distribution circuits
- Engine compartment ground points
- Chassis ground points
- Instrument panel ground circuits
- HVAC, lighting, infotainment and module grounds
- Rear body and luggage compartment ground circuits
- Headlights
- Headlights circuit
- Headlamp switch wiring
- Low beam and high beam control
- HID / LED and non-LED variants where included
- Automatic headlamp control
- Ambient light sensor links
- BCM-controlled headlamp circuits
- Horn
- Horn circuit
- Horn relay wiring
- Horn switch signal wiring
- BCM horn control links
- Instrument Cluster
- Instrument cluster circuit
- Driver information center display
- Engine coolant temperature gauge
- Warning indicator wiring
- Ethernet and GMLAN communication links where included
- Interior Lights
- Courtesy lamps circuit
- Instrument illumination circuit
- Backlight dimming control
- Interior lamp control wiring
- Interior lamp defeat switch links
- BCM-controlled interior lighting circuits
- Memory Systems / Seats
- Driver power seat circuit
- Passenger power seat circuit
- Heated seat circuits
- Front and rear heated seat indicators
- Seat memory control module links where included
- Seat adjuster and lumbar circuits
- Seat module power and ground wiring
- Navigation / Camera / Driver Assistance
- Navigation circuit
- Radio / infotainment display wiring
- OnStar / telematics communication interface
- Rear view camera circuit
- Forward collision alert links where included
- Active safety and lane keep assist links where included
- Display, antenna and communication module links
- Power Distribution
- Power distribution circuits
- Battery fuse block wiring
- Underhood fuse block wiring
- Instrument panel fuse block wiring
- Relay, fuse and ignition feed diagrams
- eBoost / hybrid-related fuse circuits where included
- ECM, BCM, HVAC, ABS, radio and transmission power feeds
- Power Door Locks
- Power door locks circuit
- Door latch and lock actuator wiring
- Driver door lock switch signal
- Remote function actuator links
- Keyless entry control module wiring
- BCM lock and unlock control wiring
- Power Mirrors
- Power mirrors circuit
- Mirror adjustment wiring
- Heated mirror / defogger links where included
- Exterior mirror and BCM-related circuits
- Power Top / Sunroof
- Power top / sunroof circuit
- Sunroof motor and switch wiring
- Roof opening panel power and ground circuits
- Power Windows
- Power windows circuit
- Driver window switch wiring
- Passenger window switch wiring
- Window motor circuits
- Door harness and BCM communication links
- Radio
- Radio circuit, base system
- Radio circuit with OnStar
- Radio circuit without OnStar
- Audio amplifier and speaker wiring
- Steering wheel radio control switches
- Microphone and telematics links
- Infotainment display communication circuits
- Shift Interlock
- Shift interlock circuit
- Shift lock solenoid control
- Brake signal and ignition mode links
- BCM and transmission interlock wiring
- Starting / Charging
- Starting circuit
- Charging circuit
- Start/stop system wiring where included
- Starter relay and starter enable wiring
- Generator and battery feed circuits
- Battery sensor module wiring
- ECM start and charge control links
- Supplemental Restraints
- Supplemental restraints circuit
- Inflatable restraint sensing and diagnostic module wiring
- Airbag, impact sensor and seat belt circuits
- Passenger presence module wiring
- Seat belt pretensioner circuits
- SRS diagnostic communication
- Transmission / Hybrid System
- Automatic transmission circuit
- 6-speed automatic transmission wiring
- 9-speed automatic transmission wiring
- CVT-related wiring where included
- Transmission control module wiring
- Transmission range sensor wiring
- Transmission internal mode switch wiring
- Control solenoid valve assembly circuits
- Hybrid system circuit where included
- Drive motor control module wiring where included
- Electric / auxiliary transmission fluid pump wiring
- High-speed GMLAN drivetrain communication
- Trunk, Tailgate, Fuel Door
- Trunk release circuit
- Rear compartment lid release wiring
- Rear closure handle switch signal
- Rear body release and latch wiring
- BCM trunk release control links
- Warning Systems
- Warning systems circuit
- Instrument cluster warning indicators
- Brake, restraint and system status warning links
- Pedestrian alert warning links where included
- Driver information center warnings
- Wiper / Washer
- Wiper/washer circuit
- Front windshield wiper switch signal
- Wiper motor wiring
- Washer pump and switch circuits
- BCM wiper/washer control links
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