Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (w/ Intermittent function)

(a) Remove the steering column cover.

(b) Check the front wiper intermittent operation.

Text in Illustration

*a

Component with harness connected

(Windshield Wiper Switch Assembly)

(1) Turn the ignition switch on (IG).

(2) Turn the wiper switch to the INT position.

(3) Operate the intermittent wiper and check the voltage between terminals C12-3 (+1) and C13-4 (EW).

HINT:

Measure the voltage on the wire harness side with the connector connected.

OK:

Voltage changes as shown in the illustration.

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

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

(c) Check the front washer operation.

Text in Illustration

*a

Component with harness connected

(Windshield Wiper Switch Assembly)

(1) Turn the ignition switch on (IG).

(2) Turn the washer switch on and off, and check the voltage between terminals C13-7 (WF) and C13-4 (EW).

HINT:

Measure the voltage on the wire harness side with the connector connected.

OK:

Voltage changes as shown in the illustration.

(3) Install the steering column cover.

(3) Install the steering column cover.

Components
COMPONENTS ILLUSTRATION ...

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 ...

Other materials:

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Steering Lock System DTC Code Detection Item See page B2781 Open / Short in Steering Lock ECU B2782 Power Source Control ECU Malfunction ...

Yaw Rate Sensor Circuit (C1AA4,C1AA5)
DESCRIPTION The forward recognition camera receives vehicle stability signals from the yaw rate and acceleration sensor (airbag sensor assembly). If the yaw rate and acceleration sensor (airbag sensor assembly) detects an abnormal yaw rate sensor signal or yaw rate sensor power supply voltage ...

Inspection
INSPECTION PROCEDURE 1. INSPECT BRAKE DRUM INSIDE DIAMETER (a) Using a brake drum gauge or equivalent, measure the inside diameter of the drum. Standard inside diameter: 254 mm (10.00 in.) Maximum inside diameter: 256 mm (10.08 in.) If the inside diameter is greater than the maximum, r ...

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