Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Windshield Deicer Switch

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Window / Glass / Windshield Deicer Switch

Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure

Part Name Code

1

LOWER NO.1 INSTRUMENT PANEL FINISH PANEL

55432D

-

-

-

2

FRONT WIPER DEICER SWITCH

84794A

-

-

PROCEDURE

1. REMOVE LOWER NO.1 INSTRUMENT PANEL FINISH PANEL

Click here

2. REMOVE FRONT WIPER DEICER SWITCH

(1) Using a screwdriver with its tip wrapped with protective tape, disengage the claws to remove the front wiper deicer switch.

Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT WIPER DEICER SWITCH

(a) Check the resistance.

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

I202-5 (IG) - I202-2 (E)

Front wiper deicer switch off

10 kΩ or higher

I202-5 (IG) - I202-2 (E)

Front wiper deicer switch on

Below 1 Ω

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

*a

Component without harness connected

(Front Wiper Deicer Switch)

(2) Check the indicator light illuminates.

OK:

Auxiliary Battery Connection

Specified Condition

Auxiliary battery positive (+) → I202-5 (IG)

Auxiliary battery negative (-) → I202-4 (D)

Illuminates

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

(b) Check the illumination.

(1) Apply auxiliary battery voltage to the connector and check the illumination conditions.

OK:

Auxiliary Battery Connection

Specified Condition

Auxiliary battery positive (+) → I202-6 (ILL+)

Auxiliary battery negative (-) → I202-1 (ILL-)

Illuminates

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

*a

Component without harness connected

(Front Wiper Deicer Switch)

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure

Part Name Code

1

FRONT WIPER DEICER SWITCH

84794A

-

-

-

2

LOWER NO.1 INSTRUMENT PANEL FINISH PANEL

55432D

-

-

-

PROCEDURE

1. INSTALL FRONT WIPER DEICER SWITCH

2. INSTALL LOWER NO.1 INSTRUMENT PANEL FINISH PANEL

Click here

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