Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT AUTO HIGH BEAM SWITCH

*a

Component without harness connected

(Auto High Beam 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

If the result is not as specified, replace the auto high beam switch.

4 (+B) - 1 (E)

Auto high beam switch ON

Below 1 Ω

Auto high beam switch OFF

10 kΩ or higher

(b) Check the illumination.

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

OK:

Battery Connection

Specified Condition

If the result is not as specified, replace the auto high beam switch.

Positive (+) → 3 (ILL+)

Negative (-) → 2 (ILL-)

Illuminates

*a

Component without harness connected

(Auto High Beam Switch)

Components
COMPONENTS ILLUSTRATION *A for Double Cab *B for Access Cab *1 AUTO HIGH BEAM SWITCH *2 COWL SIDE TRIM ...

Removal
REMOVAL PROCEDURE 1. REMOVE FRONT DOOR SCUFF PLATE LH for Double Cab: Click here for Access Cab: Click here 2. REMOVE COWL SIDE TRIM BOARD LH Click here 3. REMOVE INSTRUMENT CLUSTER CEN ...

Other materials:

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the causes of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected area ...

Parts Location
PARTS LOCATION ILLUSTRATION *A for Vacuum Brake Booster *B for Hydraulic Brake Booster *1 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *2 SKID CONTROL ECU (MASTER CYLINDER SOLENOID) *3 ...

Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE: Release the vacuum from booster by depressing the brake pedal several times. Then remove the brake master cylinder from brake booster. PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnect ...

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