Power Locks: Description and Operation

POWER DOOR LOCK SYSTEM

System Description
Power is supplied at all times
- through 40 A fusible link (letter F, located in the fuse and fusible link box)
- to BCM terminal 7, and
- through 10 A fuse [No. 21, located in the fuse block (J/B)]
- to key switch terminal 2.

With ignition key inserted, power is supplied
- through key switch terminal 1
- to BCM terminal 62.

Ground is supplied to terminal 8 of BCM through grounds E17, E43 and F152.

When the door is locked and unlocked with power window main switch (door lock and unlock switch), ground is supplied
- to power window main switch (door lock and unlock switch) terminal 15
- through grounds M30 and M66.

Power window main switch (door lock and unlock switch) operation signal is supplied
- through power window main switch (door lock and unlock switch) terminal 12
- to BCM terminal 74.

When the door is locked and unlocked with power window sub-switch (door lock and unlock switch), ground is supplied
- to power window sub-switch (door lock and unlock switch) terminal 11
- through grounds M30 and M66.

Power window sub-switch (door lock and unlock switch) operation signal is supplied
- through power window sub-switch (door lock and unlock switch) terminal 16
- to BCM terminal 74.

When the door is locked with door key cylinder switch, ground is supplied
- to power window main switch (door lock and unlock switch) terminal 6
- through door key cylinder switch terminal 3
- through door key cylinder switch terminal 2
- through grounds M30 and M66.

Door key cylinder switch operation signal is supplied
- through power window main switch (door lock and unlock switch) terminal 12
- to BCM terminal 74.

When the door is unlocked with door key cylinder switch, ground is supplied
- to power window main switch (door lock and unlock switch) terminal 7
- through door key cylinder switch terminal 1
- through door key cylinder switch terminal 2
- through grounds M30 and M66.

Door key cylinder switch operation signal is supplied
- through power window main switch (door lock and unlock switch) terminal 12
- to BCM terminal 74.

BCM is connected to power window main switch (door lock and unlock switch) and power window sub-switch (door lock and unlock switch) as serial link.

POWER WINDOW SERIAL LINK
Power window main switch, power window sub-switch and BCM transmit and receive the signal by power window serial link.

The under mentioned signal is transmitted from power window main switch to BCM.
- Door lock and unlock switch signal.

The under mentioned signal is transmitted from power window sub-switch to BCM.
- Door lock and unlock switch signal.

OUTLINE

Functions available by operating the door lock and unlock switches on driver's door and passenger's door
- With the locking operation of door lock and unlock switch, door lock actuators of driver's and passenger's doors are locked.
- With the unlocking operation of door lock and unlock switch, door lock actuators of driver's and passenger's doors are unlocked.

Functions available by operating the key cylinder switch
- With the locking operation of door key cylinder, door lock actuators of all doors are locked.
- When door key cylinder is unlocked, door lock actuator (driver side) is unlocked.
- When door key cylinder is unlocked for the second time within 5 seconds after the first unlock operation, door lock actuators on driver's and passenger's doors are unlocked.

Unlock mode can be changed by using CONSULT-II "WORK SUPPORT" mode in "DOOR LOCK-UNLOCK SET".
Refer to "WORK SUPPORT".

Key reminder door system
When door lock and unlock switch is operated to lock doors with ignition key put in key cylinder and driver's and passenger's door open, driver and passenger door lock actuators are locked and then unlocked.

Back door opener operation/For coupe
When back door opener switch is ON with driver's door unlocked, power is supplied
- through BCM terminal 19.

Then back door opener actuator opens back door.