Electrical Back Door Outside Handle

System Diagram:

SYSTEM DESCRIPTION

1. ELECTRICAL BACK DOOR OUTSIDE HANDLE SYSTEM DESCRIPTION

a. This system is provided on RX400h with a switch on the back door outside handle to open the back door electrically.
b. On models without a power back door, this system is controlled by the body ECU. On models with a power back door, it is controlled by the power back door ECU.
c. This system activates when the following two conditions are met:
1. Vehicle speed is less than 5 km/h (3 mph).
2. An unlock signal is input into the body ECU (models without power back door) / power back door ECU (models with power back door) from the respective door in accordance with the wireless door lock remote control, key, or door lock control.