Kia Sedona: Troubleshooting

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Body Electrical System / Lighting System / Troubleshooting

Troubleshooting

Symptom	Possible cause	Remedy
Only one lamp lights on (All exterior lamps)	Bulb burned out	Replace bulb
Only one lamp lights on (All exterior lamps)	Socket, wiring or ground faulty	Repair if necessary
Head lamps do not light on	Bulb burned out	Replace bulb
	Ignition fuse (LOW:10A, HIGH:20A) blown	Check for short and replace fuse
	Head lamp fuse (15A) blown	Check for short and replace fuse
	Head lamp relay faulty	Check relay
	Lighting switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Tail lamps and license plate lamp do not light on	Bulb burned out	Replace bulb
	Tail lamp fuse (10A) blown	Check for short and replace fuse
	Tail lamp relay faulty	Check relay
	Lighting switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Stop lamps do not light on	Bulb burned out	Replace bulb
	Stop lamp fuse (15A) blown	Check for short and replace fuse
	Stop lamp switch faulty	Adjust or replace switch
	Wiring or ground faulty	Repair if necessary
Stop lamps do not turn off	Stop lamp switch faulty	Repair or replace switch
Instrument lamps do not light on (Tail lamps light on)	Rheostat faulty	Check rheostat
Instrument lamps do not light on (Tail lamps light on)	Wiring or ground faulty	Repair if necessary
Turn signal lamp flashes only on one side	Bulb burned out	Replace bulb
	Turn signal switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Turn signal lamps do not light on	Bulb burned out	Replace bulb
	Turn signal lamp fuse (10A) blown	Check for short and replace fuse
	Flasher unit faulty	Check flasher unit
	Turn signal switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Hazard warning lamps do not light on	Bulb burned out	Replace bulb
	Hazard warning lamp fuse (15A) blown	Check for short and replace fuse
	Flasher unit faulty	Check flasher unit
	Hazard switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Flasher rate too slow or too fast	Lamp wattages are lower or higher than specified	Replace lamps
Flasher rate too slow or too fast	Flasher unit faulty	Check flasher unit
Back up lamps do not light on	Bulb burned out	Replace bulb
	Back up lamp fuse (10A) blown	Check for short and replace fuse
	Back up lamp switch (M/T) faulty	Check switch
	Transaxle range switch (A/T) faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Room lamp does not light on	Bulb burned out	Replace bulb
	Room lamp fuse (10A) blown	Check for short and replace fuse
	Room lamp switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Front fog lamps do not light on	Bulb burned out	Replace bulb
	Front fog lamp fuse (15A) blown	Check for short and replace fuse
	Front fog lamp relay faulty	Check relay
	Front fog lamp switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Wiring or ground faulty	Repair if necessary
Map lamp does not light on	Bulb burned out	Replace bulb
	Room lamp fuse (10A) blown	Check for short and replace fuse
	Map lamp switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary
Trunk room lamp does not light on	Bulb burned out	Replace bulb
	Room lamp fuse (10A) blown	Check for short and replace fuse
	Trunk room lamp switch faulty	Check switch
	Wiring or ground faulty	Repair if necessary

Rear combination lamp Repair procedures

Removal Rear Combination Lamp (Outside) 1. Disconnect the negative (-) battery terminal. 2. Using a screwdriver or remover, remove the rear combination lamp cover (A). 3. Remove the rear ...

MTS System

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Other Information:

Special Service Tools
Special Service Tools Tool Name / NumberIllustrationDescriptionStrut spring compressor09546-26000Used for compressing coil springBall joint remover09568-4A000Used for removing ball joints (upper ...

Mode Control Actuator Description and Operation
Description Located in the heater unit, the mode control actuator adjusts the position of the mode door by operating the mode control actuator according to the signal from the A/C control unit. ...

Kia Sedona: Troubleshooting

Rear combination lamp Repair procedures

MTS System

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