CHECK FUNCTION
Power switch ON.
Select “INT LAMP” of “BCM” using CONSULT.
Select “Door lock and unlock switch (lock)”, “Door lock and unlock switch (unlock)” in “Data Monitor” mode.
Check that the function operates normally according to the following conditions.
Monitor item | Condition | Status | |
---|---|---|---|
Door lock and unlock switch (lock) | Door lock and unlock switch (driver door) | LOCK | ON |
UNLOCK | OFF | ||
Door lock and unlock switch (unlock) | LOCK | OFF | |
UNLOCK | ON |
Is the inspection result normal?
YES>>Door lock and unlock switch (driver door) is OK.
NO>>Refer to Diagnosis Procedure.
CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL
Power switch OFF.
Disconnect door lock and unlock switch (driver side) connector.
Check voltage between door lock and unlock switch (driver side) harness connector and ground.
(+) | (–) | Voltage | |
---|---|---|---|
Door lock and unlock switch (driver side) | |||
Connector | Terminal | ||
D46 | 1 | Ground | 9 – 16 V |
2 |
Is the inspection result normal?
YES>>GO TO 3.
NO>>GO TO 2.
CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT
Disconnect BCM connector.
Check continuity between BCM harness connector and door lock and unlock switch (driver side) harness connector.
BCM | Door lock and unlock switch (driver side) | Continuity | ||
---|---|---|---|---|
Connector | Terminal | Connector | Terminal | |
M8 | 11 | D46 | 2 | Existed |
14 | 1 |
Check continuity between BCM harness connector and ground.
BCM | — | Continuity | |
---|---|---|---|
Connector | Terminal | ||
M8 | 11 | Ground | Not existed |
14 |
Is the inspection result normal?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Repair or replace harness.
CHECK DOOR LOCK AND UNLOCK SWITCH GROUND
Check continuity between door lock and unlock switch (driver side) harness connector and ground.
Door lock and unlock switch (driver side) | — | Continuity | |
---|---|---|---|
Connector | Terminal | ||
D46 | 4 | Ground | Existed |
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace harness.
CHECK DOOR LOCK AND UNLOCK SWITCH
Check door lock and unlock switch (driver side). Refer to Component Inspection.
Is the inspection result normal?
YES>>GO TO 5.
NO>>Replace door lock and unlock switch (driver side). Refer to Removal and Installation.
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent Incident.
>>
INSPECTION END
CHECK DOOR LOCK AND UNLOCK SWITCH
Power switch OFF.
Disconnect door lock and unlock switch (driver side) connector.
Check continuity between door lock and unlock switch (driver side) terminals.
Door lock and unlock switch (driver side) | Condition | Continuity | ||
---|---|---|---|---|
Terminal | ||||
2 | 4 | Door lock and unlock switch (driver side) | LOCK | Existed |
UNLOCK | Not existed | |||
1 | LOCK | Not existed | ||
UNLOCK | Existed |
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace door lock and unlock switch (driver side). Refer to Removal and Installation.
Beginning midst our that fourth appear above of over, set our won’t beast god god dominion our winged fruit image