Toyota 4Runner: Ptc Heater Assembly
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE AIR CONDITIONING UNIT
(a) Remove the air conditioning unit (See page
.gif)
).
2. REMOVE QUICK HEATER ASSEMBLY
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(a) Detach the 2 clamps. |
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(b) Remove the 2 screws and quick heater.
Inspection
INSPECTION
PROCEDURE
1. INSPECT QUICK HEATER ASSEMBLY
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(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Installation
INSTALLATION
PROCEDURE
1. INSTALL QUICK HEATER ASSEMBLY
(a) Attach the 2 clamps to install the quick heater.
(b) Install the 2 screws.
2. INSTALL AIR CONDITIONING UNIT
(a) Install the air conditioning unit (See page
.gif)
).
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 1 COOLER THERMISTOR
NOTICE:
If reusing the evaporator, do not insert the sensor into a location where the
sensor was previously inserted.
(a) Insert the se ...
Refrigerant
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Other materials about Toyota 4Runner:
Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid
Valve SLU) (P2757)
DESCRIPTION
The ECM uses the signals from the throttle position sensor, air-flow meter, turbine
(input) speed sensor, output speed sensor and crankshaft position sensor to monitor
the engagement condition of the lock-up clutch.
Then the ECM compares th ...
Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver
DESCRIPTION
The DCM (telematics transceiver) sends a mute signal to the stereo component
amplifier assembly.
The stereo component amplifier assembly controls the volume according to the
mute signal from the DCM (telematics transceiver).
WIRING DIAGRAM
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0.0066