Circuit Description
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
The DTC detecting condition is no communication from the front passenger door ECU for more than 10 seconds. For circuit diagram, see Figure.
Trouble Area
- Wiring Harness.
- Passenger Door ECU.