Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Power Back Door System

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 POWER BACK DOOR UNIT ASSEMBLY SET LH *2 MULTIPLEX NETWORK DOOR ECU *3 POWER BACK DOOR WARNING BUZZER *4 POWER BACK DOOR UNIT ASSEMBLY SET

 System Diagram

SYSTEM DIAGRAM

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: The power back door system troubleshooting procedure is based on the premise that the smart key system (for Entry Function) is operating normally. Check the power back

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 Installation

INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 TIRE PRESSURE WARNING VALVE AND TRANSMITTER 42607 - - 2

 Electronic Brake Booster Control Module "A" System Internal Failure (C121F04,C14C9A3)

DESCRIPTION If there is a malfunction in the power source circuit, the electric brake booster (brake booster with master cylinder assembly) stores a DTC, and ABS, brake assist, regenerative braking, etc. operation is prohibited by fail-safe control. When a malfunction in the auxiliary battery,

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