Wake-Up Operation

BCM transmits sleep wake up signal (wake up) to each unit when any condition listed below is established, and then goes into normal mode from low power consumption mode.
Each unit starts transmissions with CAN communication by receiving sleep wake up signals. Each unit transmit wake up signals to BCM with CAN communication to convey the start of CAN communication.

WAKE-UP CONDITION

BCM wake-up condition	CAN wake-up condition
Back door opener switch: OFF → ON	Receiving the sleep-ready signal (Not-ready) from any units Push-button ignition switch (push switch): OFF→ ON Hazard switch: ON HI BEAM switch: OFF → ON, ON → OFF PASSING switch: OFF → ON, ON → OFF HEADLAMP 1 switch: OFF → ON, ON → OFF HEADLAMP 2 switch: OFF → ON, ON → OFF TAIL LAMP switch: OFF → ON FR FOG switch: OFF → ON, ON → OFF TURN RH: OFF → ON TURN LH: OFF → ON Driver door switch: OFF → ON, ON → OFF Passenger door switch: OFF → ON, ON → OFF Rear RH door switch: OFF → ON, ON → OFF Rear LH door switch: OFF → ON, ON → OFF Back door switch: OFF → ON, ON → OFF Driver door request switch: OFF → ON Passenger door request switch: OFF → ON Back door request switch: OFF → ON Stop lamp switch: ON Door lock and unlock switch: NEUTRAL → LOCK, NEUTRAL → UNLOCK Front door lock assembly (driver side) (door key cylinder switch): NEUTRAL → LOCK, NEUTRAL → UNLOCK Remote keyless entry receiver communication: Receiving Front door lock assembly (driver side) (unlock sensor): OFF → ON, ON → OFF

BCM wake-up condition

CAN wake-up condition

Back door opener switch: OFF → ON

Receiving the sleep-ready signal (Not-ready) from any units
Push-button ignition switch (push switch): OFF→ ON
Hazard switch: ON
HI BEAM switch: OFF → ON, ON → OFF
PASSING switch: OFF → ON, ON → OFF
HEADLAMP 1 switch: OFF → ON, ON → OFF
HEADLAMP 2 switch: OFF → ON, ON → OFF
TAIL LAMP switch: OFF → ON
FR FOG switch: OFF → ON, ON → OFF
TURN RH: OFF → ON
TURN LH: OFF → ON
Driver door switch: OFF → ON, ON → OFF
Passenger door switch: OFF → ON, ON → OFF
Rear RH door switch: OFF → ON, ON → OFF
Rear LH door switch: OFF → ON, ON → OFF
Back door switch: OFF → ON, ON → OFF
Driver door request switch: OFF → ON
Passenger door request switch: OFF → ON
Back door request switch: OFF → ON
Stop lamp switch: ON
Door lock and unlock switch: NEUTRAL → LOCK, NEUTRAL → UNLOCK
Front door lock assembly (driver side) (door key cylinder switch): NEUTRAL → LOCK, NEUTRAL → UNLOCK
Remote keyless entry receiver communication: Receiving
Front door lock assembly (driver side) (unlock sensor): OFF → ON, ON → OFF