Lighting System Problem Symptoms Table
Lighting System -- Problem Symptoms Table |
- *1: w/ Entry and Start System
- *2: w/o Entry and Start System
- *3: w/ Interior Foot Light
- *4: w/ Door Illumination
- 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.
Interior Light SystemSymptom
| Suspected Area
| See page
|
Map light does not illuminate
| Map light bulb
| -
|
Map light assembly
| LandCruiser RM000003YO701EX.html
|
Harness or connector
| -
|
No. 1 room light does not illuminate
| No. 1 room light bulb
| -
|
No. 1 room light assembly
| -
|
Harness or connector
| -
|
No. 2 room light does not illuminate
| No. 2 room light bulb
| -
|
No. 2 room light assembly
| -
|
Harness or connector
| -
|
Interior foot light does not illuminate*3
| Active Test (Step Light Operation)
| LandCruiser RM000000PKV0J5X.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Door inside handle illumination light does not illuminate*4
| Front door inside handle illumination light assembly
| LandCruiser RM000003YNN02NX.html
|
Rear door inside handle illumination light assembly
| LandCruiser RM0000045ET00FX.html
|
Harness or connector
| -
|
Door pocket illumination does not illuminate*4
| No. 2 interior illumination light sub-assembly (for front door)
| LandCruiser RM000003YNN02NX.html
|
No. 2 interior illumination light sub-assembly (for rear door)
| LandCruiser RM0000045ET00FX.html
|
Harness or connector
| -
|
Ornament illumination does not illuminate*4
| Door trim board sub-assembly
| -
|
Harness or connector
| -
|
Door illumination light does not illuminate*4
| Main body ECU (Multiplex network body ECU)
| -
|
Harness or connector
| -
|
Ignition Key Cylinder Light System (w/o Entry and Start System)Symptom
| Suspected Area
| See page
|
Ignition key cylinder light does not illuminate
| Transponder key amplifier
| LandCruiser RM000003YNZ01DX.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Side Step Light System (w/ Side Step Light)Symptom
| Suspected Area
| See page
|
Side step light does not illuminate
| Side step light bulb
| -
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Vanity Light SystemSymptom
| Suspected Area
| See page
|
Vanity light does not illuminate
| Vanity light bulb
| -
|
Visor assembly
| -
|
Harness or connector
| -
|
Glove Box Light SystemSymptom
| Suspected Area
| See page
|
Glove box light does not illuminate
| Harness or connector
| -
|
Interior Light Switch System (w/ Door Illumination)Symptom
| Suspected Area
| See page
|
Interior light switch does not operate
| Interior light switch signal circuit
| LandCruiser RM000001TA203BX.html
|