System Description

System Description

Power is supplied at all times
- to BCM terminal 7
- through 50 A fusible link (letter F located in the fuse and fusible link box)
- 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 body grounds E17 and E43.

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 (with interruption detection function for all door window) or
- to power window main switch (door lock and unlock switch) terminal 5 (except with interruption detection function for all door window)
- through body 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 9 (with interruption detection function for all door window) or
- to power window main switch (door lock and unlock switch) terminal 8 (except with interruption detection function for all door window)
- to BCM terminal 74.

When the door is locked with power window sub-switch (front passenger side) (door lock and unlock switch) ground is supplied
- to power window sub-switch (front passenger side) (door lock and unlock switch) terminal 7
- through body grounds M30 and M66.

Power window sub-switch (front passenger side) (door lock and unlock switch) operation signal is supplied
- through power window sub-switch (front passenger side) (door lock and unlock switch) terminal 11
- to BCM terminal 74.

When the door is locked with front door key cylinder switch driver side ground is supplied
- to front door key cylinder switch (driver side) terminal 2
- through body grounds M30 and M66
- to power window main switch (door lock and unlock switch) terminal 6 and
- through front door key cylinder switch (driver side) terminal 1.

Front door key cylinder switch (driver side) operation signal is supplied
- through power window main switch (door lock and unlock switch) terminal 9 (with interruption detection function for all door window) or
- to power window main switch (door lock and unlock switch) terminal 8 (except with interruption detection function for all door window)
- to BCM terminal 74.

When the door is unlocked with front door key cylinder switch driver side ground is supplied
- to front door key cylinder switch (driver side) terminal 2
- through body grounds M30 and M66
- to power window main switch (door lock and unlock switch) terminal 5 (with interruption detection function for all door window) or
- to power window main switch (door lock and unlock switch) terminal 19 (except with interruption detection function for all door window)
- through front door key cylinder switch (driver side) terminal 3.

Front door key cylinder switch (driver side) operation signal is supplied
- through power window main switch (door lock and unlock switch) terminal 9 (with interruption detection function for all door window) or
- to power window main switch (door lock and unlock switch) terminal 8 (except with interruption detection function for all door window)
- to BCM terminal 74.

BCM is connected to main power window and door lock and unlock switch and front power window switch RH as serial link.

OUTLINE
Functions available by operating the door lock and unlock switches on driver's door and passenger's door
- Interlocked with the locking operation of door lock and unlock switch door lock actuators of all doors and fuel lid lock actuator are locked.
- Interlocked with the unlocking operation of door lock and unlock switch door lock actuators of all doors and fuel lid lock actuator are unlocked.

Functions available by operating the key cylinder switch on driver's
- Interlocked with the locking operation of door key cylinder door lock actuators of all doors and fuel lid lock actuator 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 operation door lock actuators on all doors and fuel lid lock actuator are unlocked.

Key reminder door system
When door lock and unlock switch is operated to lock doors with ignition key put in key cylinder and any door open all door lock actuators are locked and then unlocked.

OPERATIONS BY MAIN POWER WINDOW AND DOOR LOCK AND UNLOCK SWITCH




Time chart

KEY-TRAP PREVENTIVE FUNCTION




Time chart