SsangYong Korando III (2010 year). Service manual — part 447

03-72

Door LOCK/UNLOCK control by door knob switch

▶

The driver and passenger door LOCK knob switches are in the LOCK position from UNLOCK

position.

The door LOCK relay is activated for 0.5 seconds (T1).

A.

B.

Operation 1.

The driver and passenger door LOCK knob switches are in the UNLOCK position from LOCK

position.

The door UNLOCK relay is activated for 0.5 seconds (T2).

C.

D.

Operation 2.

All open doors are closed.

The LOCK signal is input within 0.5 seconds (T3).

The UNLOCK signal for all doors is output once for 0.5 seconds (T4).

E.

F.

G.

Operation 3.

14. CENTRAL DOOR LOCKING SYSTEM CONTROL

For BCM with SKM, sleep mode is deactivated by receiving the status signals from the driver door

knob switch, passenger door knob switch, rear LH/RH door knob switch, and central door

LOCK/UNLOCK switch through the wiring.

If all doors are unlocked 5 times within 1 minute after door LOCK signal output, because of faulty

door knob switch and door open switch, the doors are forced to lock and not allowed to unlock.

However, the UNLOCK conditions are met, the UNKLOCK signal is input normally.

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-

The door lock/unlock system does not work regardless of the door LOCK/UNLOCK switch position,

when reconnecting the battery. (to reset, turn the ignition ON)

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The signal change from UNLOCK to LOCK is ignored during LOCK/UNLOCK output by the central

door LOCK switch, REKES key, and door handle switch.

If LOCK signal from the switch is input within 0.5 seconds after any door is closed, UNLOCK signal

is output.

-

-

03-73

8710-01

Operating process

The door LOCK/UNLOCK relay is installed inside the actuator.

03-74

Door LOCK/UNLOCK control by central door LOCK switch

▶

The central door LOCK switch is turned ON.

The door LOCK/UNLOCK relay is activated for 0.5 seconds (T1, T2).

A.

B.

Operation 1.

The central door switch signal is ignored in the theft deterrent mode.

C.

Operation 2.

When one of the door LOCK detection switches* is in LOCK position with the ignition turned OFF,

all doors are unlocked automatically.

When the central door switch LOCK is operated with all doors unlocked and any door ajar, the door

LOCK relay is activated followed by UNLOCK relay to prevent the door LOCK by misoperation.

* Door LOCK detection switch: The switch is installed inside the door actuator and detects

the door LOCK status.

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-

Central door LOCK switch (driver door side)

03-75

8710-01

Operating process

The door LOCK/UNLOCK relay is installed inside the actuator.