Symptom Chart

Symptoms	Repair order	Reference
None of the functions of the keyless entry system operate.	1. Check the keyless transmitter battery.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION .
	2. Remove and visually inspect the following fuses. No. 3 (in fuse & relay box) No. 7 (in fuse & relay box) No. 8 (in main fuse box)	If the fuse is blown out, replace the fuse with a new part. When there is no defective with the fuse, check the power supply and ground circuit. Refer to SECURITY AND LOCKS>DOOR LOCK CONTROL SYSTEM>INSPECTION>CHECK POWER SUPPLY AND GROUND CIRCUIT .
	3. Check the keyless entry control module.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE .
	4. Check the power supply and ground circuit for body integrated unit.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT .
	5. Check the key warning switch.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEY WARNING SWITCH .
	6. Check the body integrated unit.	Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
The keyless transmitter cannot be registered.	1. Check the keyless transmitter battery.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION .
	2. Check the key warning switch.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEY WARNING SWITCH .
	3. Check the keyless entry control module.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE .
	4. Check the body integrated unit.	Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
Door lock or unlock does not operate. NOTE: If the door lock control system does not operate when using the door lock switch, check the door lock control system. Refer to SECURITY AND LOCKS>DOOR LOCK CONTROL SYSTEM>INSPECTION .	1. Check the keyless transmitter battery.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION .
	2. Check the key warning switch.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEY WARNING SWITCH .
	3. Check the door switch signal.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK DOOR SWITCH .
	4. Check the keyless entry control module.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE .
	5. Check the body integrated unit.	Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
The keyless buzzer and hazard light do not operate.	1. Check the keyless buzzer operation.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK KEYLESS BUZZER .
	2. Check the hazard light operation.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK HAZARD LIGHT OPERATION .
	3. Check the body integrated unit.	Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
Room light does not operate.	1. Check the room light operation.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK ROOM LIGHT OPERATION .
Room light does not operate.	2. Check the body integrated unit.	Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
Ignition switch illumination does not operate.	1. Check the ignition switch illumination.	Refer to SECURITY AND LOCKS>KEYLESS ENTRY SYSTEM>INSPECTION>CHECK IGNITION SWITCH ILLUMINATION .
Ignition switch illumination does not operate.	2. Check the body integrated unit.	Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .