Symptom Chart
| Symptoms | Repair order | Reference |
|---|---|---|
| None of the functions of the keyless entry system operate. | 1. Check the DTC. | Ref. to KEYLESS ENTRY(DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE . |
| 2. Check the keyless transmitter battery. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION . | |
3. 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. Ref. to SECURITY AND LOCKS>Door Lock Control System>INSPECTION>CHECK DOOR LOCK SWITCH . |
|
| 4. Check the keyless entry control module. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE . | |
| 5. Check the power supply and ground circuit for body integrated unit. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT . | |
| 6. Check the key warning switch. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEY WARNING SWITCH . | |
| 7. Check the body integrated unit. | Ref. to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE . | |
| The keyless transmitter cannot be registered. | 1. Check the keyless transmitter battery. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION . |
| 2. Check the key warning switch. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEY WARNING SWITCH . | |
| 3. Check the keyless entry control module. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE . | |
| 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. Ref. to SECURITY AND LOCKS>Door Lock Control System>INSPECTION .
|
1. Check the keyless transmitter battery. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS TRANSMITTER BATTERY AND FUNCTION . |
| 2. Check the key warning switch. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEY WARNING SWITCH . | |
| 3. Check the door switch signal. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK DOOR SWITCH . | |
| 4. Check the keyless entry control module. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK KEYLESS ENTRY CONTROL MODULE . | |
| 5. Check the body integrated unit. | Ref. to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE . | |
| The keyless buzzer and hazard light do not operate. | 1. Check the keyless buzzer operation. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK HAZARD LIGHT OPERATION . |
| 2. Check the hazard light operation. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK HAZARD LIGHT OPERATION . | |
| 3. Check the body integrated unit. | Ref. to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE . | |
| Room light does not operate. | 1. Check the room light operation. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK ROOM LIGHT OPERATION . |
| 2. Check the body integrated unit. | Ref. to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE . | |
| Ignition switch illumination does not operate. | 1. Check the ignition switch illumination. | Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>CHECK IGNITION SWITCH ILLUMINATION . |
| 2. Check the body integrated unit. | Ref. to BODY CONTROL SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE . |