Symptom Chart
| Symptoms | Repair order | Reference |
|---|---|---|
| None of the functions of the keyless entry system operate. | 1. Check the keyless transmitter battery. | Refer to CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION . |
2. Remove and visually inspect the following fuses.
|
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 CHECK POWER SUPPLY AND GROUND CIRCUIT . |
|
| 3. Check the keyless entry control module. | Refer to CHECK KEYLESS ENTRY CONTROL MODULE . | |
| 4. Check the power supply and ground circuit for body integrated unit. | Refer to CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT . | |
| 5. Check the registration connector circuit. | Refer to CHECK REGISTRATION CONNECTOR . | |
| 6. Check the key warning switch. | Refer to CHECK KEY WARNING SWITCH . | |
| 7. Check the door switch signal. | Refer to CHECK DOOR SWITCH . | |
| 8. Check the body integrated unit. | Refer to BASIC DIAGNOSTIC PROCEDURE . | |
| The keyless transmitter cannot be registered. | 1. Check the keyless transmitter battery. | Refer to CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION . |
| 2. Check the registration connector circuit. | Refer to CHECK REGISTRATION CONNECTOR . | |
| 3. Check the key warning switch. | Refer to CHECK KEY WARNING SWITCH . | |
| 4. Check the door lock switch signal. | Refer to CHECK DOOR LOCK SWITCH . | |
| 5. Check the body integrated unit. | Refer to 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
INSPECTION .
|
1. Check the keyless transmitter battery. | Refer to CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION . |
| 2. Check the keyless entry control module. | Refer to CHECK KEYLESS ENTRY CONTROL MODULE . | |
| 3. Check the key warning switch. | Refer to CHECK KEY WARNING SWITCH . | |
| 4. Check the door switch signal. | Refer to CHECK DOOR SWITCH . | |
| 5. Check the body integrated unit. | Refer to BASIC DIAGNOSTIC PROCEDURE . | |
| The keyless buzzer and hazard light do not operate. | 1. Check the keyless buzzer operation. | Refer to CHECK KEYLESS BUZZER . |
| 2. Check the hazard light operation. | Refer to CHECK HAZARD LIGHT OPERATION . | |
| 3. Check the body integrated unit. | Refer to BASIC DIAGNOSTIC PROCEDURE . | |
| Room light does not operate. | 1. Check the room light operation. | Refer to CHECK ROOM LIGHT OPERATION . |
| 2. Check the body integrated unit. | Refer to BASIC DIAGNOSTIC PROCEDURE . | |
| Ignition switch illumination does not operate. | 1. Check the ignition switch illumination. | Refer to CHECK IGNITION SWITCH ILLUMINATION . |
| 2. Check the body integrated unit. | Refer to BASIC DIAGNOSTIC PROCEDURE . |