Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001H3WP
Model Year Start: 2019 Model: RAV4 Prod Date Range: [02/2019 - 08/2020]
Title: LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): PROBLEM SYMPTOMS TABLE; 2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]

PROBLEM SYMPTOMS TABLE

NOTICE:

  • Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
  • If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH.

    Click here 2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): INITIALIZATION

  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.
  • If the forward recognition camera has been replaced with a new one, be sure to perform Forward Recognition Camera Learning.

    for Sequential Recognition:

    Click here 2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; CRUISE CONTROL: FRONT CAMERA: ADJUSTMENT (SEQUENTIAL RECOGNITION)

    for One Time Recognition:

    Click here 2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; CRUISE CONTROL: FRONT CAMERA: ADJUSTMENT (ONE TIME RECOGNITION)

Headlight

Symptom

Suspected Area

Link

Left low beam headlight does not illuminate

Headlight unit assembly LH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right low beam headlight does not illuminate

Headlight unit assembly RH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Both left and right low beam headlights do not illuminate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Left high beam headlight does not illuminate

High beam headlight circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): High Beam Headlight Circuit

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right high beam headlight does not illuminate

High beam headlight circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): High Beam Headlight Circuit

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Both left and right high beam headlights do not illuminate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

High Flash (passing function) does not operate (high beam headlights are normal)

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Left low beam headlight and high beam headlight do not illuminate

Headlight unit assembly LH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right low beam headlight and high beam headlight do not illuminate

Headlight unit assembly RH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Left low beam headlight and high beam headlight flicker

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right low beam headlight and high beam headlight flicker

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Parking Light/Daytime Running Light

Symptom

Suspected Area

Link

Left parking light/daytime running light does not illuminate

Parking light/daytime running light circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Parking Light/Daytime Running Light Circuit

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right parking light/daytime running light does not illuminate

Parking light/daytime running light circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Parking Light/Daytime Running Light Circuit

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Both left and right parking lights do not illuminate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Both left and right daytime running lights do not illuminate

Check customize settings

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): CUSTOMIZE PARAMETERS

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Left parking light/daytime running light flicker

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right parking light/daytime running light flicker

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Front Side Marker Light

Symptom

Suspected Area

Link

Left front side marker light does not illuminate

Front side marker light circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Front Side Marker Light Circuit

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right front side marker light does not illuminate

Front side marker light circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Front Side Marker Light Circuit

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Both left and right front side marker lights do not illuminate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (Multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Left front side marker light flicker

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Right front side marker light flicker

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Taillight

Symptom

Suspected Area

Link

Left or right taillight (rear combination light assembly) does not illuminate

Rear combination light LED

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR COMBINATION LIGHT ASSEMBLY: INSPECTION

Rear combination light socket and wire

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR COMBINATION LIGHT ASSEMBLY: DISASSEMBLY

Harness or connector

-

Left or right taillight (rear light assembly) does not illuminate

Rear light LED

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR LIGHT ASSEMBLY: INSPECTION

Rear light socket and wire

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR LIGHT ASSEMBLY: DISASSEMBLY

Harness or connector

-

All of the taillights and license plate lights do not illuminate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Taillight relay circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Taillight Relay Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

License Plate Light

Symptom

Suspected Area

Link

License plate light does not illuminate

License plate light assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): LICENSE PLATE LIGHT ASSEMBLY: INSPECTION

Harness or connector

-

Stop Light

Symptom

Suspected Area

Link

Left or right stop light does not illuminate

Stop light LED

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR COMBINATION LIGHT ASSEMBLY: INSPECTION

Rear combination light LED

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR COMBINATION LIGHT ASSEMBLY: INSPECTION

Rear combination light socket and wire

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR COMBINATION LIGHT ASSEMBLY: DISASSEMBLY

Harness or connector

-

All of the stop lights do not illuminate

STOP fuse

-

Stop light switch assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): STOP LIGHT SWITCH: ON-VEHICLE INSPECTION

Harness or connector

-

High Mounted Stop Light

Symptom

Suspected Area

Link

High mounted stop light does not illuminate

Center stop light assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): HIGH MOUNTED STOP LIGHT ASSEMBLY: INSPECTION

Center stop light cord assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): HIGH MOUNTED STOP LIGHT ASSEMBLY: REMOVAL

Harness or connector

-

Back-up Light

Symptom

Suspected Area

Link

Left or right back-up light does not illuminate

Back up light bulb

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): BACK-UP LIGHT BULB: REPLACEMENT

Rear light socket and wire

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR LIGHT ASSEMBLY: DISASSEMBLY

Harness or connector

-

Both left and right back-up lights do not illuminate

Back-up light circuit

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 06/2020]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Back-up Light Circuit 2020 - 2021 MY RAV4 RAV4 HV [06/2020 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Back-up Light Circuit

Turn Signal Light

Symptom

Suspected Area

Link

Left or right front turn signal light does not operate

Front turn signal light bulb

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): FRONT TURN SIGNAL LIGHT BULB: REPLACEMENT

Bulb socket (Front turn signal light socket)

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight unit assembly

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Harness or connector

-

Left or right side turn signal light does not operate

Side turn signal light assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): SIDE TURN SIGNAL LIGHT ASSEMBLY: INSPECTION

Outer rear view mirror assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; MIRROR (EXT): OUTER REAR VIEW MIRROR: REMOVAL

Harness or connector

-

Left or right rear turn signal light does not operate

Rear turn signal light bulb

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR TURN SIGNAL LIGHT BULB: REPLACEMENT

Rear combination socket and wire

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (EXT): REAR COMBINATION LIGHT ASSEMBLY: DISASSEMBLY

Harness or connector

-

Turn signal lights do not operate in one direction

Meter/gauge system

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

Turn signal switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Turn Signal Switch Circuit

All turn signal lights do not operate

Turn signal switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Turn Signal Switch Circuit

Combination meter assembly

2019 - 2022 MY RAV4 RAV4 HV [11/2018 - 10/2022]; METER / GAUGE / DISPLAY: COMBINATION METER: REMOVAL

All turn signal lights do not flash at the correct speed

Combination meter assembly

2019 - 2022 MY RAV4 RAV4 HV [11/2018 - 10/2022]; METER / GAUGE / DISPLAY: COMBINATION METER: REMOVAL

Front Fog Light

Symptom

Suspected Area

Link

Left or right front fog light does not illuminate (for Bulb Type)

Fog light bulb

2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]; LIGHTING (EXT): FOG LIGHT BULB: REPLACEMENT

Harness or connector

-

Left or right front fog light does not illuminate (for LED Type)

Fog light assembly

2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]; LIGHTING (EXT): FOG LIGHT ASSEMBLY (for LED Type): INSPECTION

Harness or connector

-

Both left and right front fog lights do not illuminate (taillights are normal)

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Front fog light circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Front Fog Light Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Hazard Warning Signal Light

Symptom

Suspected Area

Link

Hazard warning signal lights do not operate

Hazard warning switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Hazard Warning Switch Circuit

Combination meter assembly

2019 - 2022 MY RAV4 RAV4 HV [11/2018 - 10/2022]; METER / GAUGE / DISPLAY: COMBINATION METER: REMOVAL

Automatic Light Control System

Symptom

Suspected Area

Link

Automatic light control system does not operate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Light Auto Turn-off System

Symptom

Suspected Area

Link

Light auto turn-off system does not operate

Headlight dimmer switch circuit

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Headlight Dimmer Switch Circuit

IG signal circuit

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (INT): LIGHTING SYSTEM: IG Signal Circuit

Front door courtesy switch circuit

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Door Courtesy Switch Circuit

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Wiper-linked Low Beam Headlight Control System

Symptom

Suspected Area

Link

Wiper-linked low beam headlight control system does not operate

Check customize settings

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): CUSTOMIZE PARAMETERS

Main body ECU (Multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Door Mirror Foot Light Control

Symptom

Suspected Area

Link

All of the door mirror foot lights do not illuminate

Power door lock control system

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

Wireless door lock control system

2019 - 2024 MY RAV4 HV [11/2018 -        ]; DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM (for HV Model, with Smart Key System): HOW TO PROCEED WITH TROUBLESHOOTING

Smart key system (for Entry Function)

2019 - 2021 MY RAV4 HV [11/2018 - 12/2021]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function, HV Model): HOW TO PROCEED WITH TROUBLESHOOTING

Door unlock detection switch circuit

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Door Unlock Detection Switch Circuit

Harness or connector

-

Main body ECU (multiplex network body ECU)

2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Left or right door mirror foot light does not illuminate

Outer mirror light bulb

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; MIRROR (EXT): OUTER REAR VIEW MIRROR: DISASSEMBLY

Outer rear view mirror assembly

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; MIRROR (EXT): OUTER REAR VIEW MIRROR: INSPECTION

Harness or connector

-

Automatic Headlight Beam Level Control System

Symptom

Suspected Area

Link

Automatic headlight beam level control system does not operate (Left Headlight)

Headlight unit assembly LH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Automatic headlight beam level control system does not operate (Right Headlight)

Headlight unit assembly RH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Both left and right automatic headlight beam level control system does not operate

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Initialization cannot be performed

CAN communication system

2019 - 2024 MY RAV4 HV [02/2019 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): HOW TO PROCEED WITH TROUBLESHOOTING

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

AFS

Symptom

Suspected Area

Link

AFS control does not operate (Left Headlight)

Headlight unit assembly LH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly LH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

AFS control does not operate (Right Headlight)

Headlight unit assembly RH

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): DISASSEMBLY

Headlight ECU sub-assembly RH

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): HEADLIGHT ECU: REMOVAL

Automatic High Beam System

Symptom

Suspected Area

Link

Automatic high beam system does not operate or automatic high beam indicator does not illuminate (low beam headlights and high beam headlights are normal)

Check millimeter wave radar sensor assembly

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Automatic High Beam System does not Operate or Operation Indicator does not Illuminate

Check Data List (Front Recognition Camera High Temperature 2)

Check automatic high beam indicator

Check Data List (Auto H Beam STS0)

Check Data List (Auto High Beam Main Switch)

Perform Active Test (Automatic High Beam Indicator (Green))

Auto high beam switch

Harness or connector

Combination meter assembly

Forward recognition camera

Main body ECU (multiplex network body ECU)

Auto high beam switch indicator does not come ON

Refer to "Automatic High Beam Switch Indicator does not Come ON"

2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): Automatic High Beam Switch Indicator does not Come ON