Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Power Door Lock Control System

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Interior / Door Lock / Power Door Lock Control System

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 Precaution

PRECAUTION PRECAUTIONS WHEN USING GTS (a) When using the GTS with the ignition switch off to troubleshoot: Connect the GTS to the vehicle, and turn a courtesy light switch on and off at 1.5 seconds

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Power Back Door System *B w/o Power Back Door System *1 FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH *2 FRONT DOOR COURTESY LIGHT SWIT

 System Diagram

SYSTEM DIAGRAM

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 Push Switch / Key Unlock Warning Switch Malfunction (B2780)

DESCRIPTION This DTC is stored if the transponder key ECU assembly does not detect that the unlock warning switch assembly is on even when the ignition switch is ON. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2780 Push Switch / Key Unlock Warning

 Engine Oil Temperature Sensor Circuit Short to Ground (P019511)

DESCRIPTION The engine oil temperature sensor replaces the oil temperature with electrical signals and outputs them to the ECM. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P019511 Engine Oil Temperature Sensor Circuit Short to Ground

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