Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Ptc Heater Assembly

Components

COMPONENTS

ILLUSTRATION

Removal

Removal

REMOVAL

PROCEDURE

1. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY

(See page 2. REMOVE INSTRUMENT LOWER PANEL ASSEMBLY 2. REMOVE INSTRUMENT LOWER PANEL ASSEMBLY )

2. REMOVE INSTRUMENT LOWER PANEL ASSEMBLY

3. REMOVE AIR DUCT ASSEMBLY 3. REMOVE AIR DUCT ASSEMBLY

3. REMOVE AIR DUCT ASSEMBLY

4. REMOVE QUICK HEATER ASSEMBLY 4. REMOVE QUICK HEATER ASSEMBLY

4. REMOVE QUICK HEATER ASSEMBLY

(a) Disconnect the connector.

(b) Remove the 2 screws and quick heater assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT QUICK HEATER ASSEMBLY

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Text in Illustration

*a

Component without harness connected

(Quick Heater Assembly)

Standard Resistance:

Tester Connection (Terminal Code)

Switch Condition

Specified Condition

1(B) - 2(E)

Always

Below 1 Ω

3(B) - 2(E)

Always

Below 1 Ω

3(B) - 4(E)

Always

Below 1 Ω

5(B) - 4(E)

Always

Below 1 Ω

If the specified condition is not met, replace the quick heater assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL QUICK HEATER ASSEMBLY

(a) Install the quick heater assembly with the 2 screws.

(b) Connect the connector.

2. INSTALL AIR DUCT ASSEMBLY

3. INSTALL INSTRUMENT LOWER PANEL ASSEMBLY 3. INSTALL INSTRUMENT LOWER PANEL ASSEMBLY

3. INSTALL INSTRUMENT LOWER PANEL ASSEMBLY

4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY 4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY

4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY

(See page Ptc Heater Relay Ptc Heater Relay )

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Ptc Heater Relay
Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT PTC HEATER RELAY (a) Check the resistance. (1) Measure the resistance according to the value(s) i ...

Other materials:

Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS 1. DESCRIPTION HINT: A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ECUs can be detected through the ECU data monitor function of the Techstream. (a) Turn the ignition switch off. (b) Connect the Techstre ...

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 sy ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedures to troubleshoot the steering lock system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

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