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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 Check Bus 6 Line

DESCRIPTION Symptom Trouble Area There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that store a communication stop history on the "Detail" screen. CAN main

 Lost Communication With ECM/PCM "A" Missing Message (U010087,U012987,U014087,U015587,U029387,U111787)

DESCRIPTION These DTCs are stored when there is a CAN communication malfunction between the certification ECU (smart key ECU assembly and ECM, skid control ECU (brake actuator assembly), main body ECU (multiplex network body ECU), hybrid vehicle control ECU, combination meter assembly or option conn

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