TIRE PRESSURE WARNING SYSTEM SYSTEM DIAGRAM

C305507E01
C305508E01
C305509E01

Transmitting ECU (Transmitter)

Receiving ECU

Signal

Communication Method

Combination meter assembly

Skid control ECU (brake actuator assembly) (tire pressure warning ECU)

Ambient temperature signal

CAN communication line

Combination meter assembly

Skid control ECU (brake actuator assembly) (tire pressure warning ECU)

  • Front door courtesy light switch assembly RH signal*1

  • Front door courtesy light switch assembly LH signal*2

  • Rear door courtesy light switch assembly RH*3

  • Rear door courtesy light switch assembly LH*3

  • Back door lock assembly (back door courtesy light switch)*4

CAN communication line

ECM

Skid control ECU (brake actuator assembly) (tire pressure warning ECU)

Diagnosis (TC terminal) signal

CAN communication line

*1: for LHD

*2: for RHD

*3: for 5-Door

*4: w/ Entry and Start System