Toyota RAV4 manuals

Toyota RAV4 Service Manual: On-vehicle inspection

  1. Inspect refrigerant pressure with manifold gauge set

  1. This method uses a manifold gauge set to locate problem areas. Read the manifold gauge pressure when these conditions are established. Test conditions:

Toyota RAV4. On-vehicle inspection


 Toyota RAV4. On-vehicle inspection


  1. Normally functioning refrigeration system

Gauge reading v

  1. The a/c system periodically changes between normal and improper function due to moisture in the refrigerant system.

Toyota RAV4. On-vehicle inspection


  1. The a/c system does not function effectively due to insufficient cooling.

Toyota RAV4. On-vehicle inspection


  1. The a/c system does not function effectively due to poor circulation of the refrigerant.

Toyota RAV4. Refrigerant


  1. The a/c system does not function intermittently because the refrigerant does not circulate.

Toyota RAV4. On-vehicle inspection


  1. The a/c system does not function effectively due to overcharged refrigerant or insufficient cooling of the condenser.

Toyota RAV4. On-vehicle inspection


  1. The a/c system does not function due to air in the refrigeration system.

Caution:

The low-pressure piping may be very hot and cause serious burns.

Toyota RAV4. On-vehicle inspection


  1. The a/c system does not function effectively due to an expansion valve malfunction.

Toyota RAV4. On-vehicle inspection


Toyota RAV4. On-vehicle inspection


  1. The a/c system does not function due to a defective compressor.

Toyota RAV4. On-vehicle inspection


Refrigerant
...

Replacement
discharge refrigerant from refrigeration system Start up the engine. Turn the a/c switch on. Operate the cooler compressor with an engine speed of approximately 1,000 rpm for 5 to 6 min ...

Other materials:

Brake pedal load sensing switch
Description The brake pedal load sensing switch is turned on when the brake pedal is depressed with force exceeding a predetermined level. The skid control ecu detects if the brake pedal is depressed or not via this circuit. Wiring diagram Inspection procedure Notice: When repla ...

Illumination circuit
Description The main body ecu receives information regarding the door courtesy switch and door lock position switch, and turns on the room light. Wiring diagram Inspection procedure Perform active test by intelligent tester (main body ecu) Connect the intelligent tester (with can ...

Power outlets
The power outlet can be used for 12 v accessories that run on less than 10 a. Open the lid. The power outlets can be used when Vehicles without a smart key system The engine switch is in the “acc” or “on” position. Vehicles with a smart key system The engine switch is in ...

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