RM3660EC _58 Vehicle Interior _080785 LIGHTING (INT) _0600097 LIGHTING SYSTEM(except NR Series Engine) T

LIGHTING (INT)  LIGHTING SYSTEM(except NR Series Engine)  PROBLEM SYMPTOMS TABLE  


NOTICE:

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


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 assembly Click here
Harness or connector -
Map light LH and map light RH do not illuminate (Other interior lights are normal) Map light assembly Click here
Harness or connector -

Spot Light Assembly*1, No. 1 Room Light Assembly*2
Symptom Suspected Area Link
Spot Light Assembly does not illuminate (Other interior lights are normal)*1 Spot Light Assembly Click here
Interior light circuit Click here
Harness or connector -
No. 1 Room Light Assembly does not illuminate (Other interior lights are normal)*2 No. 1 Room Light Assembly Click here
Interior light circuit Click here
Harness or connector -

*1: Type A

*2: Type B


Footwell Light
Symptom Suspected Area Link
Footwell light LH does not illuminate FOOTWELL LIGHT LH (NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY) Click here
Harness or connector -
Footwell light RH does not illuminate FOOTWELL LIGHT RH (NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY) Click here
Harness or connector -
Footwell light LH and footwell light RH does not illuminate Ambient illumination light circuit Click here
Harness or connector -
Main body ECU (multiplex network body ECU) Click here

Luggage Compartment Light Assembly
Symptom Suspected Area Link
Luggage compartment light does not illuminate (Other interior lights are normal) Bulb* Click here
No. 1 luggage compartment light assembly Click here
Luggage compartment door courtesy switch circuit Click here
Harness or connector -
Main body ECU (Multiplex network body ECU) Click here

*: for Bulb Type


Ambient Illumination Light
Symptom Suspected Area Link
Center tray illumination light does not illuminate*1 Center tray illumination light (Instrument panel light assembly) Click here
Harness or connector -
Cup holder light does not illuminate*2 Cup holder light (Console box pocket garnish) Click here
Harness or connector -
All ambient illumination lights do not illuminate Ambient illumination light circuit Click here
Main body ECU (Multiplex network body ECU) Click here

*1: w/ Center Tray Illumination Light

*2: w/ Cup Holder Light


Interior Light Power Source Control
Symptom Suspected Area Link
All the interior lights that receive power via the DOME CUT relay do not illuminate (Other interior lights are normal) Interior light auto cut circuit Click here

Illuminated Entry System
Symptom Suspected Area Link
All illuminated entry system control functions do not operate under any condition Interior light auto cut circuit Click here
Main body ECU (Multiplex network body ECU) Click here
Actuation area-linked control function does not operate when registered key is brought into any exterior detection area*1 CAN communication system*2 Click here
CAN communication system*3 Click here
Smart key system (for Entry Function)*2 Click here
Smart key system (for Entry Function)*3 Click here
Main body ECU (Multiplex network body ECU) Click here
Door lock/unlock-linked control function does not operate when doors are locked/unlocked Check customize settings (I/L ON W/Door Key Unlock) Click here
Door unlock detection switch circuit Click here
Main body ECU (Multiplex network body ECU) Click here
Door open/close-linked control function does not operate when doors are opened/closed Front door courtesy switch circuit Click here
Rear door courtesy switch circuit Click here
Luggage Compartment Door Courtesy Switch Circuit Click here
Main body ECU (Multiplex network body ECU) Click here
Push start switch-linked control function does not operate when ignition switch is operated*1 Check customize settings (I/L when ACC OFF) Click here
IG signal circuit Click here
Main body ECU (Multiplex network body ECU) Click here
Push start switch illumination does not illuminate*1 CAN communication system*2 Click here
CAN communication system*3 Click here
Push start switch illumination circuit Click here
Shift position-linked control does not operate when shift lever is operated Check customize settings (Light Control) Click here
CAN communication system*2 Click here
CAN communication system*3 Click here
Continuously variable transaxle system (for K121) Click here
Continuously variable transaxle system (for K321) Click here
Main body ECU (Multiplex network body ECU) Click here

*1: w/ Smart Entry and Start System

*2: for Gasoline Model

*3: for HV Model


Battery Saving Control System
Symptom Suspected Area Link
Battery saving function does not operate Check illuminated entry system Click here
Main body ECU (Multiplex network body ECU) Click here