Highlander 4WD V6-3.0L (1MZ-FE) (2003)
/Page-485001.png)
Information Bus: Description and Operation
SYSTEM OUTLINE
The multiplex communication system communicates among the A/C control assembly, body ECU, combination meter, engine control module, option
connector 1, power window master SW with ECU, sliding roof control ECU and theft deterrent ECU and controls the given systems according to the
signals from respective sensors or switches.
