Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Receiver error

Toyota RAV4. Receiver error


Description

Toyota RAV4. Receiver error


Wiring diagram

Toyota RAV4. Wiring diagram


Inspection procedure

Notice:

It is necessary to register an id code after replacing the tire pressure warning valve abd transmitter and/or the tire pressure warning ecu (see page tw-9).

Hint:

Set the tire pressure to the specified value.

Standard pressure: 220 kpa (2.2 Kgf/cm2, 32 psi)

  1. Check tire pressure warning ecu

Toyota RAV4. Check tire pressure warning ecu


  1. Measure the voltage of the connector.

Standard voltage




  1. Check wire harness (ecu - receiver)

Toyota RAV4. Check wire harness (ecu - receiver)


  1. Disconnect the e56 ecu connector.
  2. Disconnect the l20 receiver connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




  1. Replace tire pressure warning antenna and receiver


  1. Check dtc

  1. Check for dtc (see page tw-20).

Ok: dtc is not output.

Hint:



End

  1. Check wire harness (ecu - receiver)

Toyota RAV4. Check wire harness (ecu - receiver)


  1. Disconnect the e56 ecu connector.
  2. Disconnect the l22 receiver connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




Replace tire pressure warning ecu

Transmitter id not registered in main mode
Description Inspection procedure Notice: It is necessary to register an id code after replacing the tire pressure warning valve and transmitter and/or the tire pressure monitor ecu (see ...

Vehicle speed signal error (test mode dtc)
Description The tire pressure warning ecu receives a speed signal from the combination meter. This dtc is stored upon entering test mode, and cleared when a vehicle speed signal of 12 mph (20 ...

Other materials:

Tc and cg terminal circuit
Description Dtc output mode is set by connecting terminals 13 (tc) and 4 (cg) of the dlc3. The dtcs are indicated by the blinking of the tire pressure warning light. Wiring diagram Hint: When each warning light continues blinking, a ground short in the wiring of terminal tc of the dlc3 ...

Rear speed sensor (for 4wd)
Components Removal Hint: Use the same procedures for the lh side and rh side. The procedures listed below are for the lh side. Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery termin ...

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 they are listed. Replace p ...

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