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 ...

Other materials:

Data List / Active Test
DATA LIST / ACTIVE TEST READ DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows ...

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the back sonar or clearance sonar switch assembly on. (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Intuitive P/A / Trouble Codes. (f) Check for D ...

On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug (See page ). PROCEDURE 1. PERFORM SPARK TEST (a) Check for DTCs (See page ). NOTICE: If any DTC is output, perform the troubleshooting p ...