Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000012UHF
Model Year Start: 2018 Model: Camry Prod Date Range: [03/2017 - 06/2017]
Title: LIGHTING (INT): LIGHTING SYSTEM: PROBLEM SYMPTOMS TABLE; 2018 MY Camry [03/2017 - 06/2017]

PROBLEM SYMPTOMS TABLE

NOTICE:

Before replacing the main body ECU (multiplex network body ECU) or certification ECU (smart key ECU assembly), refer to Registration.*

Click here 2018 - 2019 MY Camry [03/2017 - 09/2019]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION

  • *: w/ Smart Key System

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Map Light

Symptom

Suspected Area

Link

Map light LH or map light RH does not illuminate (Other interior lights are normal)

Map light (Roof console box sub-assembly)

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): PERSONAL LIGHT: INSPECTION

Map light LH and map light RH do not illuminate (Other interior lights are normal)

Map light (Roof console box sub-assembly)

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): PERSONAL LIGHT: INSPECTION

Harness or connector

-

Switch illumination or shift lever illumination does not illuminate (Other interior lights are normal)*

Map light (Roof console box sub-assembly)

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): PERSONAL LIGHT: INSPECTION

Switch illumination and shift lever illumination do not illuminate (Other interior lights are normal)*

Map light (Roof console box sub-assembly)

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): PERSONAL LIGHT: INSPECTION

Harness or connector

-

  • *: w/ Shift Lever Illumination

Room Light

Symptom

Suspected Area

Link

Room light does not illuminate (Other interior lights are normal)*1

Bulb

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): ROOM LIGHT BULB: REPLACEMENT

Harness or connector (Including bulb holder of the room light assembly which is part of the wire harness)

-

Spot light LH or spot light RH does not illuminate (Other interior lights are normal)*2

Spot light assembly

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): ROOM LIGHT: INSPECTION

Spot light LH and spot light RH do not illuminate (Other interior lights are normal)*2

Spot light assembly

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): ROOM LIGHT: INSPECTION

Harness or connector

-

  • *1: w/ Room Light (for Bulb Type)
  • *2: w/ Room Light (for LED Type)

Vanity Light (w/ Vanity Light)

Symptom

Suspected Area

Link

Vanity light LH does not illuminate

Bulb

2018 - 2021 MY Camry [03/2017 - 08/2021]; LIGHTING (INT): VANITY LIGHT BULB: REPLACEMENT

Visor assembly LH

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): VANITY LIGHT SWITCH: INSPECTION

Harness or connector (Including bulb holder of the vanity light assembly that are part of the wire harness)

-

Vanity light RH does not illuminate

Bulb

2018 - 2021 MY Camry [03/2017 - 08/2021]; LIGHTING (INT): VANITY LIGHT BULB: REPLACEMENT

Visor assembly RH

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): VANITY LIGHT SWITCH: INSPECTION

Harness or connector (Including bulb holder of the vanity light assembly that are part of the wire harness)

-

Courtesy Light

Symptom

Suspected Area

Link

Courtesy light LH does not illuminate

Bulb

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): DOOR COURTESY LIGHT BULB: REPLACEMENT

Courtesy light assembly LH

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): DOOR COURTESY LIGHT: INSPECTION

Front door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Front Door Courtesy Switch Circuit

Harness or connector

-

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Courtesy light RH does not illuminate

Bulb

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): DOOR COURTESY LIGHT BULB: REPLACEMENT

Courtesy light assembly RH

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): DOOR COURTESY LIGHT: INSPECTION

Front door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Front Door Courtesy Switch Circuit

Harness or connector

-

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Glove Box Light

Symptom

Suspected Area

Link

Glove box light does not illuminate

Glove box light assembly

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): GLOVE BOX LIGHT: INSPECTION

Harness or connector

-

Luggage Compartment Light

Symptom

Suspected Area

Link

Luggage compartment light does not illuminate (Other interior lights are normal)

Bulb

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LUGGAGE COMPARTMENT ROOM LIGHT BULB: REPLACEMENT

No. 1 luggage compartment light assembly

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LUGGAGE COMPARTMENT ROOM LIGHT: INSPECTION

Luggage compartment door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Luggage Compartment Door Courtesy Switch Circuit

Harness or connector

-

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Interior Light Power Source Control

Symptom

Suspected Area

Link

All the interior lights that receive power via the DOME CUT relay do not illuminate

Interior light auto cut circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Interior Light Auto Cut Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Illuminated Entry System

Symptom

Suspected Area

Link

All illuminated entry system control functions do not operate under any condition

Interior light auto cut circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Interior Light Auto Cut Circuit

Interior light circuit

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): LIGHTING SYSTEM: Interior Light Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Actuation area-linked control function does not operate when registered key is brought into any exterior detection area*1

CAN communication system

2018 - 2024 MY Camry [03/2017 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

Smart key system (for Entry Function)

2018 - 2024 MY Camry [03/2017 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): HOW TO PROCEED WITH TROUBLESHOOTING

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Door lock/unlock-linked control function does not operate when doors are locked/unlocked

Door unlock detection switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Door Unlock Detection Switch Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Door open/close-linked control function does not operate when doors are opened/closed

Front door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Front Door Courtesy Switch Circuit

Rear door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Rear Door Courtesy Switch Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Engine switch-linked control function does not operate when engine switch is operated*1

IG signal circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: IG Signal Circuit

ACC signal circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: ACC Signal Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Engine switch illumination does not illuminate*1

CAN communication system

2018 - 2024 MY Camry [03/2017 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

Engine switch illumination circuit

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): LIGHTING SYSTEM: Engine Switch Illumination Circuit

Certification ECU (Smart key ECU assembly)

2018 MY Camry [03/2017 - 06/2017]; THEFT DETERRENT / KEYLESS ENTRY: CERTIFICATION ECU: REMOVAL

Ignition switch-linked control function does not operate when ignition switch is operated*2

IG signal circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: IG Signal Circuit

ACC signal circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: ACC Signal Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

Ignition key cylinder light does not illuminate*2

Interior light circuit

2018 MY Camry [03/2017 - 06/2017]; LIGHTING (INT): LIGHTING SYSTEM: Interior Light Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL

  • *1: w/ Smart Key System
  • *2: w/o Smart Key System

Battery Saving Control System

Symptom

Suspected Area

Link

Battery saving function does not operate

IG signal circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: IG Signal Circuit

ACC signal circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: ACC Signal Circuit

Front door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Front Door Courtesy Switch Circuit

Rear door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Rear Door Courtesy Switch Circuit

Luggage compartment door courtesy switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Luggage Compartment Door Courtesy Switch Circuit

Door unlock detection switch circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Door Unlock Detection Switch Circuit

Interior light auto cut circuit

2018 - 2024 MY Camry [03/2017 -        ]; LIGHTING (INT): LIGHTING SYSTEM: Interior Light Auto Cut Circuit

Main body ECU (Multiplex network body ECU)

2018 MY Camry [03/2017 - 06/2017]; POWER DISTRIBUTION: MAIN BODY ECU: REMOVAL