SYSTEM DESCRIPTION [03/2012 - ]
- LIN COMMUNICATION SYSTEM DESCRIPTION The LIN communication system is used for communication between the components in the tables below. If communication cannot be performed through LIN communication because of a break in the communication lines or some other reason, the master control ECU of the relevant system stores DTCs. Refer to «DOOR BUS LINES»(ref-600622-S40442742712014022400000) about the communication bus lines and connected components. HINT: Each component has a fail-safe function which activates to maintain the minimum performance of the system and protect the system. In the following table, "o" indicates that the function applies, and "-" indicates that it does not. DOOR BUS LINES Component Master Control LIN Communication DTC Output Function Main body ECU (Multiplex network body ECU) o o Multiplex network master switch assembly - - Front power window regulator motor assembly LH - - Front power window regulator motor assembly RH - - Rear power window regulator motor assembly LH - - Rear power window regulator motor assembly RH - - Sliding roof drive gear sub-assembly* - - *: w/ Sliding Roof System CERTIFICATION BUS LINES Component Master Control LIN Communication DTC Output Function Certification ECU (Smart key ECU assembly) o o Power management control ECU - - Steering lock actuator assembly - - ID code box (Immobilizer code ECU) - - AIR CONDITIONING BUS LINES Component Master Control LIN Communication DTC Output Function Air conditioning amplifier assembly o o Refreshing seat switch*1 - - Rear control switch*2 - - *1: w/ Seat Heater System *2: w/ Rear Control Switch WINDSHIELD WIPER BUS LINES (W/ RAIN SENSOR) Component Master Control LIN Communication DTC Output Function Windshield wiper switch assembly o - Rain sensor
See also:
• DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]