Power Door Lock Control System

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: SYSTEM DIAGRAM













SYSTEM DESCRIPTION

1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION

(a) The power door lock system locks/unlocks all the doors.

The master switch and the door control switch on the passenger door send "lock/unlock" request signals to the main body ECU RH. Then, the main body ECU RH sends these request signals to the lock motors in each door to lock/unlock all the doors at once in response to the inputs. (The BEAN is used when the master switch sends request signals to the main body ECU RH.)

Operating the driver's door lock using a mechanical key sends request signals to lock/unlock the doors to the main body ECU RH via the master switch. "2-step unlock function" is optional for unlocking procedures of the key-linked lock for the driver side door.

2. FUNCTION OF MAIN COMPONENT





3. SYSTEM FUNCTION

HINT
The following functions' default settings are ON. Some of these functions can be customized Power Door Lock Control System.

(a) This system is controlled by the main body ECU RH. The main body ECU RH outputs signals to each door lock motor. The door lock control system of the IS250/350 has the following functions: