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.
Rear View Monitor System

Symptom

Suspected Area

See page

When the shift lever is in R, the rear view monitor image is not displayed.

Proceed to "Reverse Signal Circuit"

Proceed to "Radio Receiver Power Source Circuit"*1

Proceed to "Radio Receiver Power Source Circuit"*2

Radio and Display Receiver Assembly*1

Navigation Receiver Assembly*2

When the shift lever is in R, the rear view monitor image is not displayed (screen is blue for 3 seconds and then turns off).

Proceed to "Image from Camera for Rear View Monitor is Abnormal"

Radio and Display Receiver Assembly*1

Navigation Receiver Assembly*2

When the shift lever is not in R, the rear view monitor image is displayed.

Proceed to "Reverse Signal Circuit"

Radio and Display Receiver Assembly*1

Navigation Receiver Assembly*2

Image from the camera for the rear view monitor is abnormal (color, distorted picture).

Proceed to "Image from Camera for Rear View Monitor is Abnormal"

Radio and Display Receiver Assembly*1

Navigation Receiver Assembly*2

  • *1: w/o Navigation System
  • *2: w/ Navigation System

HINT:

When the amber LED light is illuminated on the radio and display receiver assembly*1 or navigation receiver assembly*2 with the ignition switch ON and the shift lever position R, this indicates that the monitor image has been canceled manually. Check if the image will be displayed by pressing the AUTO button.

System Description
SYSTEM DESCRIPTION 1. GENERAL (a) To assist the driver with parking the vehicle by displaying an image of the area behind the vehicle, this system has a rear television camera assembly mounted o ...

Terminals Of Ecu
TERMINALS OF ECU 1. REAR TELEVISION CAMERA ASSEMBLY (a) Disconnect the T22 television camera assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table be ...

Other materials:

Precaution
PRECAUTION 1. DOOR CONTROL RECEIVER EXPRESSIONS (a) The type of door control receiver used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section. Vehicle Specification Part Name in Manual ...

Front Differential Oil Temperature Sensor Circuit High (P17C8)
DESCRIPTION This DTC is output when a short to B+ or open circuit in the oil temperature sensor is detected. DTC No. Detection Item DTC Detection Condition Trouble Area P17C8 Front Differential Oil Temperature Sensor Circuit ...

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

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