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Problem Symptoms Table [12/2013 - ]

NOTE:

If the main body ECU (multiplex network body ECU) is replaced, refer to Registration.*

Refer to REGISTRATION [12/2013 - 11/2016] Refer to REGISTRATION [11/2016 - ]

  • *: 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.

PERSONAL LIGHT

Symptom Suspected Area Link
Personal light LH does not illuminate Bulb -
Map light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
Personal light RH does not illuminate Bulb -
Map light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
SPOT LIGHT (FOR FRONT SIDE)

Symptom Suspected Area Link
Spot light LH does not illuminate Bulb -
Spot light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Spot light RH does not illuminate Bulb -
Spot light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
SPOT LIGHT (FOR REAR SIDE)

Symptom Suspected Area Link
Spot light LH does not illuminate Bulb -
Spot light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Spot light RH does not illuminate Bulb -
Spot light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
VANITY LIGHT

Symptom Suspected Area Link
Vanity light LH does not illuminate Visor assembly LH Refer to REMOVAL [12/2013 - ]
Harness or connector -
Vanity light RH does not illuminate Visor assembly RH Refer to REMOVAL [12/2013 - ]
Harness or connector -
COURTESY LIGHT

Symptom Suspected Area Link
Courtesy light LH does not illuminate Bulb -
Courtesy light assembly LH Refer to REMOVAL [12/2013 - ]
Front door courtesy switch circuit Refer to Front Door Courtesy Switch Circuit [12/2013 - ] 
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Courtesy light RH does not illuminate Bulb -
Courtesy light assembly RH Refer to REMOVAL [12/2013 - ]
Front door courtesy switch circuit Refer to Front Door Courtesy Switch Circuit [12/2013 - ] 
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
GLOVE BOX LIGHT

Symptom Suspected Area Link
Glove box light does not illuminate Glove box light assembly Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
LUGGAGE COMPARTMENT LIGHT

Symptom Suspected Area Link
Luggage compartment light does not illuminate Bulb -
No. 1 room light assembly Refer to REMOVAL [12/2013 - 11/2015] Refer to REMOVAL [11/2015 - ]
Back door courtesy switch circuit Refer to Back Door Courtesy Switch Circuit [12/2013 - ] 
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
AMBIENT LIGHT (FOR FRONT DOOR) (W/ AMBIENT LIGHT)

Symptom Suspected Area Link
Front door ambient light LH does not illuminate Front door trim board sub-assembly LH Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Front door ambient light RH does not illuminate Front door trim board sub-assembly RH Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
AMBIENT LIGHT (FOR REAR DOOR) (W/ AMBIENT LIGHT)

Symptom Suspected Area Link
Rear door ambient light LH does not illuminate Rear door trim board sub-assembly LH Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Rear door ambient light RH does not illuminate Rear door trim board sub-assembly RH Refer to REMOVAL [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
AMBIENT LIGHT (FOR INSTRUMENT PANEL) (W/ AMBIENT LIGHT)

Symptom Suspected Area Link
Instrument panel ambient light (Driver Side) does not illuminate No. 1 interior illumination light assembly (Driver Side) Refer to INSPECTION [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Instrument panel ambient light (Passenger Side) does not illuminate No. 1 interior illumination light assembly (Passenger Side) Refer to INSPECTION [12/2013 - ]
Harness or connector -
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
INTERIOR LIGHT POWER SOURCE CONTROL

Symptom Suspected Area Link
All the interior lights that receive power via the DOME CUT relay do not illuminate (The DOME fuse is normal) Interior light auto cut circuit Refer to Interior Light Auto Cut Circuit [12/2013 - ] 
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
ILLUMINATED ENTRY SYSTEM (INTERIOR LIGHT CONTROL)

Symptom Suspected Area Link
Interior light control does not operate normally Interior light circuit Refer to Interior Light Circuit [12/2013 - ] 
Front door courtesy switch circuit Refer to Front Door Courtesy Switch Circuit [12/2013 - ] 
Rear door courtesy switch circuit Refer to Rear Door Courtesy Switch Circuit [12/2013 - ] 
Back door courtesy switch circuit Refer to Back Door Courtesy Switch Circuit [12/2013 - ] 
Door unlock detection switch circuit Refer to Door Unlock Detection Switch Circuit [12/2013 - ] 
IG signal circuit Refer to IG Signal Circuit [12/2013 - 11/2016] Refer to IG Signal Circuit [11/2016 - ] 
ACC signal circuit Refer to ACC Signal Circuit [12/2013 - 11/2016] Refer to ACC Signal Circuit [11/2016 - ] 
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Ignition key cylinder light does not illuminate*2 Interior light circuit Refer to Interior Light Circuit [12/2013 - ] 
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Engine switch illumination does not illuminate*1 Engine switch illumination circuit Refer to Engine Switch Illumination Circuit [12/2013 - 11/2016] Refer to Engine Switch Illumination Circuit [11/2016 - ] 
Certification ECU (Smart key ECU assembly) Refer to REMOVAL [12/2013 - ]
  • *1: w/ Smart Key System
  • *2: w/o Smart Key System
ILLUMINATED ENTRY SYSTEM (AMBIENT LIGHT CONTROL) (W/ AMBIENT LIGHT)

Symptom Suspected Area Link
Ambient light control does not operate normally (All ambient lights do not come on) Front door courtesy switch circuit Refer to Front Door Courtesy Switch Circuit [12/2013 - ] 
Rear door courtesy switch circuit Refer to Rear Door Courtesy Switch Circuit [12/2013 - ] 
Back door courtesy switch circuit Refer to Back Door Courtesy Switch Circuit [12/2013 - ] 
Door unlock detection switch circuit Refer to Door Unlock Detection Switch Circuit [12/2013 - ] 
Ambient light circuit Refer to Ambient Light Circuit [12/2013 - ] 
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
Ambient illumination light dimmer control does not operate Ambient light circuit Refer to Ambient Light Circuit [12/2013 - ] 
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
BATTERY SAVING CONTROL

Symptom Suspected Area Link
Battery saving control does not operate IG signal circuit Refer to IG Signal Circuit [12/2013 - 11/2016] Refer to IG Signal Circuit [11/2016 - ] 
ACC signal circuit Refer to ACC Signal Circuit [12/2013 - 11/2016] Refer to ACC Signal Circuit [11/2016 - ] 
Front door courtesy switch circuit Refer to Front Door Courtesy Switch Circuit [12/2013 - ] 
Rear door courtesy switch circuit Refer to REMOVAL [12/2013 - ]
Back door courtesy switch circuit Refer to Back Door Courtesy Switch Circuit [12/2013 - ] 
Door unlock detection switch circuit Refer to Door Unlock Detection Switch Circuit [12/2013 - ] 
Interior light auto cut circuit Refer to Interior Light Auto Cut Circuit [12/2013 - ] 
Main body ECU (Multiplex network body ECU) Refer to REMOVAL [12/2013 - ]
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