Toyota Tacoma (2015-2018) Service Manual: Inspection

Toyota Tacoma (2015-2018) Service Manual / Wiper / Washer / Wiper Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY

(a) Check the resistance.

Text in Illustration

*a	Component without harness connected (Windshield Wiper Switch Assembly)

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

Standard Resistance:

Wiper Switch

Tester Connection	Switch Condition	Specified Condition
A-2 (+B) - A-3 (+1)	MIST	Below 1 Ω
A-1 (+S) - A-3 (+1)	OFF
A-1 (+S) - A-3 (+1)	INTO
A-2 (+B) - A-3 (+1)	LO
A-2 (+B) - A-4 (+2)	HI

Standard Resistance:

Front Washer Switch

Tester Connection	Switch Condition	Specified Condition
B-4 (EW) - B-7 (WF)	OFF	10 kΩ or higher
B-4 (EW) - B-7 (WF)	ON	Below 1 Ω

If the result is not as specified, replace the windshield wiper switch assembly.

Removal

REMOVAL PROCEDURE 1. REMOVE LOWER STEERING COLUMN COVER 2. REMOVE UPPER STEERING COLUMN COVER 3. REMOVE WINDSHIELD WIPER SWITCH ASSEMBLY (a) Disconnect the 2 connectors. Tex ...

Installation

INSTALLATION PROCEDURE 1. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY (a) Engage the claw to install the windshield wiper switch assembly. (b) Connect the 2 connectors. 2. INSTALL UPPER STEERING COL ...

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