Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Front Power Seat Control System

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 POWER DISTRIBUTION BOX ASSEMBLY - P/SEAT D F/L FUSE - - ILLUSTRATION *1 FRONT SEAT ADJUSTER ASSEMBLY LH *2 FRONT SEATBACK F

 System Diagram

SYSTEM DIAGRAM

 Operation Check

OPERATION CHECK CHECK POWER SEAT FUNCTION (a) Check the basic functions. *a Slide Function *b Reclining Function *c Lifter Function *d Front Vertical Functio

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 All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch

DESCRIPTION The main body ECU (multiplex network body ECU) receives switch signals from the multiplex network master switch assembly via LIN communication system. The main body ECU (multiplex network body ECU) activates the door lock motor on each door according to these signals. WIRING DIAGRAM C

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: If no DTC is output when a diagnosis code check is performed for the front camera system and the CAN communication system, perform diagnosis according to the following symptoms. Use the table below to help determine the cause of problem symptoms. If m

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