Toyota Corolla Cross: Inspection

Toyota Corolla Cross (2022-2024) Service Manual / Brake / Parking Brake / Electric Parking Brake Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY

(a) Check the resistance.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
7 (SWI1) - 8 (SWO1)	OFF (Release)	100 kΩ or higher
7 (SWI1) - 8 (SWO1)	ON (Lock)	10 Ω or less
7 (SWI1) - 8 (SWO1)	Switch not operated	100 kΩ or higher
7 (SWI1) - 1 (SWI2)	OFF (Release)	10 Ω or less
7 (SWI1) - 1 (SWI2)	ON (Lock)	10 Ω or less
7 (SWI1) - 1 (SWI2)	Switch not operated	100 kΩ or higher
7 (SWI1) - 2 (SWO2)	OFF (Release)	10 Ω or less
7 (SWI1) - 2 (SWO2)	ON (Lock)	100 kΩ or higher
7 (SWI1) - 2 (SWO2)	Switch not operated	10 Ω or less
1 (SWI2) - 8 (SWO1)	OFF (Release)	100 kΩ or higher
1 (SWI2) - 8 (SWO1)	ON (Lock)	10 Ω or less
1 (SWI2) - 8 (SWO1)	Switch not operated	10 Ω or less
1 (SWI2) - 2 (SWO2)	OFF (Release)	10 Ω or less
1 (SWI2) - 2 (SWO2)	ON (Lock)	100 kΩ or higher
1 (SWI2) - 2 (SWO2)	Switch not operated	100 kΩ or higher

*a	Component without harness connected (Electric Parking Brake Switch Assembly)

(2) If the result is not as specified, replace the electric parking brake switch assembly.

(b) Check the Illumination.

(1) Apply auxiliary battery voltage to the electric parking brake switch assembly and check that the switch illuminates.

OK:

Tester Connection

Specified Condition

Auxiliary battery positive (+) → 3 (IND+)

Auxiliary battery negative (-) → 5 (IND-)

Illuminates

*a	Component without harness connected (Electric Parking Brake Switch Assembly)

(2) If the result is not as specified, replace the electric parking brake switch assembly.

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Toyota Corolla Cross: Inspection

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Electric Parking Brake System (for Gasoline Model)

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