Toyota 4Runner: Disassembly

Toyota 4Runner Service Manual / Vehicle Interior / Heating / Air Conditioning / Front Evaporator Temperature Sensor / Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE BLOWER ASSEMBLY

(a) Remove the screw.

(b) Detach the 2 claws and remove the blower unit assembly.

2. REMOVE DEFROSTER NOZZLE ASSEMBLY

(a) Detach the 6 claws and remove the defroster nozzle assembly.

3. REMOVE ASPIRATOR HOSE

(a) Detach the 2 claws and remove the aspirator hose.

4. REMOVE DRAIN COOLER HOSE

(a) Remove the drain cooler hose.

5. REMOVE QUICK HEATER ASSEMBLY (w/ PTC Heater)

6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY

(a) Remove the 2 screws and 2 radiator brackets.

(b) Remove the radiator.

7. REMOVE AIR CONDITIONING HARNESS

(a) Disconnect the connectors.

(b) Detach the clamps and remove the harness.

8. REMOVE AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY

(a) Remove the packing.

(b) Remove the butyl tape.

(d) Remove the 2 O-rings from the air conditioning tube and accessory assembly.

9. REMOVE COOLER EXPANSION VALVE

(a) Remove the expansion valve.

10. REMOVE DAMPER SERVO SUB-ASSEMBLY LH

(a) Remove the 4 screws and damper servo sub-assembly.

11. REMOVE DAMPER SERVO SUB-ASSEMBLY RH

(a) Remove the 3 screws and damper servo sub-assembly.

12. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY

(a) Remove the 6 screws.

(b) Detach the 4 claws and remove the unit case.

(d) Remove the 2 O-rings from the evaporator.

13. REMOVE NO. 1 COOLER THERMISTOR

(a) Remove the sensor.

Components

COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Removal

REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING UNIT (a) Remove the air conditioning unit (See page ). ...

Other materials about Toyota 4Runner:

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" ...

Back-up Power Source Circuit
DESCRIPTION The back-up power source circuit for the air conditioning amplifier assembly is shown below. Power is supplied even after the ignition switch is turned off and is used for diagnostic trouble code memory, etc. WIRING DIAGRAM CAUTION / NOTIC ...