Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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 areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Front Wiper and Washer System

Symptom

Suspected Area

Link

Front wipers do not operate at all

Windshield wiper switch assembly

Windshield wiper motor assembly

Front wiper system does not operate in LO or MIST

Windshield wiper switch assembly

Windshield wiper motor assembly

Front wiper system does not operate in HI

Windshield wiper switch assembly

Windshield wiper motor assembly

Front washer system does not operate

Windshield washer motor and pump assembly

Windshield wiper switch assembly

Harness or connector

-

Front wipers do not operate when the washer fluid is sprayed with the windshield washer switch on

Windshield wiper switch assembly

Harness or connector

-

Washer fluid does not flow

Washer fluid

-

Washer hose and washer nozzle sub-assembly

Washer Fluid Level Warning System

Symptom

Suspected Area

Link

Washer fluid level warning message on the multi-information display or Indicator does not operate

Level warning switch assembly

Combination meter assembly

Harness or connector

-

Operation Check
OPERATION CHECK 1. CHECK INTERMITTENT CONTROL FUNCTION (w/ Intermittent Time Adjustment Switch) (a) Turn the ignition switch to ON. (b) Turn the windshield wiper switch assembly to the INT position ...

Wiper Switch
...

Other materials:

Precaution
PRECAUTION 1. EXPRESSIONS OF IGNITION SWITCH The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section. Expression Ignition Switch (Position) Engine S ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS CHECK HINT: In troubleshooti ...

Rear Speed Sensor RH Performance (C1411,C1412)
DESCRIPTION Refer to DTCs C1401 and C1402 (See page ). DTC Code DTC Detection Condition Trouble Area C1411 C1412 One of the following conditions is met: When the vehicle is driven in reverse at a speed of 3 km/h (2 ...

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