Toyota CH-R Service Manual: System Diagram


Communication Table





Main Body ECU

(Multiplex Network Body ECU)

Combination Meter Assembly

Wireless door lock hazard warning light request signal


    System Description
    SYSTEM DESCRIPTION WIRELESS DOOR LOCK CONTROL SYSTEM The wireless door lock control system can be used to lock and unlock all doors from a distance. The system is controlled by a door control tran ...

    How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating properly. ...

    Other materials:

    Toyota CH-R Service Manual > Steering Lock System: Precaution
    PRECAUTION PRECAUTIONS WHEN CHECKING FOR DTCS (a) When the cable is disconnected from the negative (-) battery terminal, the DTCs stored in the steering lock ECU (steering lock actuator or upper bracket assembly) are cleared. Be sure to record any output DTCs immediately. (b) Normally, with t ...

    Toyota CH-R Service Manual > Theft Deterrent / Keyless Entry: Certification Ecu
    Components COMPONENTS ILLUSTRATION *1 CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) *2 ECU INTEGRATION BOX RH Removal REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) t ...

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