Toyota Corolla Cross: Relay

Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Exterior / Window / Glass / Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT FRONT WIPER DEICER RELAY

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Auxiliary battery voltage not applied between terminals 1 and 2	10 kΩ or higher
3 - 5	Auxiliary battery voltage applied between terminals 1 and 2	Below 1 Ω

If the result is not as specified, replace the front wiper deicer relay.

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Unmatched Encryption Code (B2794)

DESCRIPTION This DTC is stored when a door control transmitter assembly with an incomplete key ID code is inserted into the ignition key cylinder. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2794 Unmatched Encryption Code A door control trans

Entry Interior Alarm does not Sound

DESCRIPTION The smart key system (for Entry Function) uses the buzzer in the combination meter assembly (meter ECU) to perform various vehicle interior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to th

Toyota Corolla Cross: Relay

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Unmatched Encryption Code (B2794)

Entry Interior Alarm does not Sound