LIGHTING SYSTEM PROBLEM SYMPTOMS TABLE

Tip:

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.

Table 1. Map Light
Symptom	Suspected Area	Link
Map light does not illuminate (Map light switch ON position)	Bulb	-
	Map light assembly	Click here
	Harness or connector	-
	Combination meter assembly	Click here
Map light does not illuminate (Map light switch DOOR position)	Bulb	-
	Map light assembly	Click here
	Door courtesy switch circuit	Click here
	Driver side junction block assembly	Click here
	Harness or connector	-
	Combination meter assembly	Click here

Table 2. Luggage Compartment Light (w/ Luggage Compartment Light)
Symptom	Suspected Area	Link
Luggage compartment light does not illuminate	Bulb	-
	No. 1 luggage compartment light assembly	Click here
	Harness or connector	-
	Combination meter assembly	Click here

Table 3. Engine Switch (w/ Entry and Start System)
Symptom	Suspected Area	Link
Engine switch illumination does not illuminate	Engine switch illumination circuit	Click here Click here
Engine switch illumination does not illuminate	Certification ECU (Smart key ECU assembly)	-

Table 4. Interior Light Power Source Control
Symptom	Suspected Area	Link
All the interior lights that receive power via the DOME CUT relay do not illuminate	DOME fuse	-
	DOME CUT Relay	Click here
	Holder connector	-
	Harness or connector	-
	Combination meter assembly	Click here

Table 5. Battery Saving Control
Symptom	Suspected Area	Link
Battery saving control does not operate	ECU-ACC fuse	-
	METER fuse*1	-
	DOME fuse	-
	DOME CUT relay	Click here
	Stop and start system*2	Click here
	Door courtesy switch circuit	Click here
	Driver side junction block assembly	Click here
	Holder connector	-
	Harness or connector	-
	Combination meter assembly	Click here

*1: w/o Stop and Start System
*2: w/ Stop and Start System