Toyota RAV4 manuals

Toyota RAV4 Service Manual: Cooling fan relay

On-vehicle inspection

  1. Disconnect cable from negative battery terminal

Caution:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

  1. Remove engine room no. 2 Relay block cover

  2. Inspect no. 1 Fan relay (marking: fan no. 1)

  1. Remove the relay from the engine room no. 2 Relay block.
  2. measure the resistance of the relay.

Standard resistance


Toyota RAV4. Inspect no. 1 Fan relay (marking: fan no. 1)


If the result is not as specified, replace the relay.

  1. Install the relay.
  1. Inspect no. 2 Fan relay (marking: fan no. 2)

Toyota RAV4. Inspect no. 2 Fan relay (marking: fan no. 2)


  1. Remove the relay from the engine room no. 2 Relay block.
  2. Measure the resistance of the relay.

Standard resistance


If the result is not as specified, replace the relay.

  1. Install the relay.
  1. Inspect no. 3 Fan relay (marking: fan no. 3)

Toyota RAV4. Inspect no. 3 Fan relay (marking: fan no. 3)


  1. Remove the relay from the engine room no. 2 Relay block.
  2. Measure the resistance of the relay.

Standard resistance


If the result is not as specified, replace the relay.

  1. Install the relay.
  1. Install engine room no. 2 Relay block cover

  2. Connect cable to negative battery terminal

Cooling fan motor
On-vehicle inspection Inspect no. 1 Cooling fan motor Disconnect the no. 1 Fan connector. Connect the battery and ammeter to the no. 1 Fan motor connector. Check th ...

Radiator
Components On-vehicle inspection Check radiator reservoir cap subassembly Measure the valve opening pressure. If there are water stains or foreign matter on oring ...

Other materials:

Axle system
Problem symptoms table Hint: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "suspected area" column of the table. Check each symptom by checking the suspected areas in the order th ...

Combination meter ecu communication stop mode
Description Wiring diagram Inspection procedure Notice: Turn the ignition switch off before measuring the resistances of the main wire and the branch wire. After the ignition switch is turned off, check that the key reminder warning system and light reminder warning system ...

Mass or volume air flow circuit
Description The mass air flow (maf) meter is a sensor that measures the amount of air flowing through the throttle valve. The ecm uses this information to determine the fuel injection time and to provide the appropriate air-fuel ratio. Inside the maf meter, there is a heated platinu ...

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