Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Solar sensor circuit (passenger side)

Toyota RAV4. Solar sensor circuit (passenger side)


Description

The solar sensor, which is installed on the upper side of the instrument panel, detects sunlight and controls the air conditioning auto mode. The output voltage from the solar sensor varies in accordance with the amount of sunlight. When the sunlight increases, the output voltage increases. As the sunlight decreases, the output voltage decreases.

The air conditioning amplifier detects changes in the output voltage from the solar sensor.

Toyota RAV4. Solar sensor circuit (passenger side)


Wiring diagram

Toyota RAV4. Solar sensor circuit (passenger side)


Inspection procedure

  1. Read value of intelligent tester (solar sens-p)

  1. Connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on and turn the intelligent tester main switch on.
  3. Select the item below in the data list, and read the value displayed on the intelligent tester.

Toyota RAV4. Read value of intelligent tester (solar sens-p)


Ok: the display is as specified in the normal condition column.

Toyota RAV4. Read value of intelligent tester (solar sens-p)




  1. Inspect cooler (solar sensor) thermistor

Toyota RAV4. Inspect cooler (solar sensor) thermistor


  1. Remove the solar sensor.
  2. Measure the resistance of the sensor.
  3. Connect the ohmmeter's positive (+) lead to terminal 1 and the negative (-) lead to terminal 2 of the solar sensor.

Standard resistance


Notice:

The connection procedure for using a digital tester such as an electrical tester is shown above. When using an analog tester, connect the positive (+) lead to terminal 2 and the negative (-) lead to terminal 1 of the solar sensor.

Hint:



  1. Check wire harness (solar sensor - air conditioning amplifier)

Toyota RAV4. Check wire harness (solar sensor - air conditioning amplifier)


  1. Disconnect the f1 sensor connector.
  2. Disconnect the e37 amplifier connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




Replace air conditioning amplifier

Evaporator temperature sensor circuit
Description The no. 1 Cooler thermistor (evaporator temperature sensor) is installed on the evaporator in the air conditioning unit to detect the temperature of the cooled air that has passed ...

Compressor lock sensor circuit
Description This sensor sends 1 pulse per engine revolution to the air conditioning amplifier. If the ratio of the compressor speed divided by the engine speed is smaller than a predetermined ...

Other materials:

Adjusting the open position of the back door (vehicles with a power back door)
The open position of the power back door can be adjusted. Open the back door, and adjust it to the desired position. Press and hold the power back door switch on the back door until the buzzer sounds 4 times. Luggage compartment light The luggage compartment light turns on when the back ...

Opening the back door from outside the vehicle
Back door opener Vehicles without a power back door Raise the back door while pressing up the back door opener switch. Vehicles with a power back door When the back door is unlocked: press the back door opener switch. When the back door is locked (vehicles with a smart key ...

Srs airbag instructions for canadian owners (in french)
The following is a french explanation of srs airbag instructions extracted from the srs airbag section in this manual. See the srs airbag section for more detailed srs airbag instructions in english. Coussins gonflables srs avant Coussin gonflable srs du conducteur/coussin gonflable srs ...

В© 2011-2025 Copyright www.trav4.net