System Diagram
WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Communication table:
COMUNNICATION TABLE TRANSMITTER RECEIVER SIGNAL CHART
| Transmitter |
Receiver |
Signal |
Line |
| Integration control and panel |
Air conditioning amplifier |
Windshield deicer switch signal |
LIN |