Door Lock System
WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Before performing the diagnosis in the following table, check "Work flow". Refer to "WORK FLOW ".
- If the following symptoms" are detected, check systems shown in the "Diagnosis/service procedure" column in this order.
| Symptom | Repair order | Refer To |
|---|---|---|
| Key reminder door function does not operate properly. | 1. Door switch check | DOOR SWITCH |
| 2. Key switch (Insert) check | KEY SWITCH (BCM INPUT) | |
| 3. Replace BCM. | REMOVAL AND INSTALLATION | |
| Power door lock does not operate with door lock and unlock switch on main power window and door lock/unlock switch or power window and door lock/unlock switch RH. | 1. Door lock/unlock switch check (driver side) | DOOR LOCK AND UNLOCK SWITCH |
| 2. Door lock/unlock switch check (passenger side) | PASSENGER SIDE | |
| Specific door lock actuator does not operate. | 1. Door lock actuator check (Front LH) | DOOR LOCK ACTUATOR |
| 2. Door lock actuator check (Front RH) | DOOR LOCK ACTUATOR | |
| 3. Door lock actuator check (Rear LH) | REAR LH | |
| 4. Door lock actuator check (Rear RH) | REAR RH: COMPONENT FUNCTION CHECK | |
| 5. Back door lock actuator check (without power back door) | BACK DOOR (WITHOUT POWER BACK DOOR) | |
| 6. Back door lock operation (with power back door) | BACK DOOR (WITH POWER BACK DOOR) | |
| Power door lock does not operate with front door key cylinder LH operation. | 1. Front door lock assembly LH (key cylinder switch) check | KEY CYLINDER SWITCH |
| 2. Replace BCM. | REMOVAL AND INSTALLATION | |
| Power door lock does not operate. | 1. BCM power supply and ground circuit check | POWER SUPPLY AND GROUND CIRCUIT |
| 2. Door lock/unlock switch check | DOOR LOCK AND UNLOCK SWITCH | |
| Vehicle speed sensing auto LOCK operation does not operate. | 1. Insure "AUTOMATIC DOOR LOCK/UNLOCK FUNCTION (LOCK OPERATION)" is enabled. | AUTOMATIC DOOR LOCKS (LOCK OPERATION) |
| 2. Check combination meter vehicle speed signal. | DTC B2205 VEHICLE SPEED CIRCUIT | |
| 3. Check intermittent incident. | WATERPROOF CONNECTOR INSPECTION | |
| Ignition OFF interlock door UNLOCK function does not operate. | 1. Insure "AUTOMATIC DOOR LOCK/UNLOCK FUNCTION (UNLOCK OPERATION)" is enabled. | AUTOMATIC DOOR LOCKS (UNLOCK OPERATION) |
| 2. Check BCM for DTC. | FAIL SAFE | |
| 3. Check intermittent incident. | WATERPROOF CONNECTOR INSPECTION |