Toyota Tacoma 2015-2018 Service Manual: Ptc Heater Assembly

Toyota Tacoma 2015-2018 Service Manual / Air Conditioning / Ptc Heater Assembly

Components

COMPONENTS

ILLUSTRATION

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

3. REMOVE AIR DUCT 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

4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY

(See page Ptc Heater Relay )

Magnetic Clutch Relay

Inspection INSPECTION PROCEDURE 1. INSPECT MAGNET-CLUTCH RELAY (a) Check the resistance. (1) Using an ohmmeter, measure the resistance between the terminals. Standard: ...

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:

Operation Check
OPERATION CHECK 1. NOTICE WHEN CHECKING FOLLOWING (a) Wireless door lock/unlock function: This wireless door lock control function operates only when the following 3 conditions are met: (1) The engine switch is off. (2) All doors are closed. (3) The power door lock control system is operatin ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL BRAKE BOOSTER ACCUMULATOR ASSEMBLY (a) Place the brake booster pump in a vise with a cloth. (b) Install the brake booster accumulator pipe, compression spring and a new O-ring. NOTICE: Ensure that no foreign matter enters the pump. (c) Using a socket wrench ...

System Diagram
SYSTEM DIAGRAM 1. OVERALL CAN BUS DIAGRAM (a) The CAN communication system is composed of 4 buses. CAN Main Bus Line Terminating Resistor CAN Branch Line * Gateway Function Equipped ECU ...