Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: System description

  1. Description of system

  1. A tire pressure warning antenna and receiver is equipped with a tire pressure sensor and a transmitter and is installed in each tire wheel. The sensor measures the tire pressure and internal temperature of the tire. Then the measured value and transmitter id are transmitted to the tire pressure monitor receiver on the body as radio waves, which are sent to the tire pressure warning ecu. If the transmitter id has already been registered, the ecu compares the measured air pressure value with the standard value. When the value is less than the standard value registered in the tire pressure warning ecu, the warning light in the combination meter turns on.

Toyota RAV4. Description of system


  1. When tire pressure warning light is lit

  1. When the tire pressure warning light does not turn off, or when it turns on during driving, check the tire pressure. If the tire pressure warning light turns on within several hours after adjusting the tire pressure, the tire may have a slow air leak.
  2. Under the following conditions, the system may not function properly;
  1. The average life of the grommet of the tire pressure warning antenna and receiver is approximately 5 years, at which time it must be replaced. Retighten the valve nut if the valve is leaking air, if it is less than 5 years old, and there is no problem with the grommets.
  2. After removing and installing the ecu or a sensor, output a diagnosis code and check that it is a normal code.
  1. Function of components

Toyota RAV4. Function of components


Parts location
System diagram ...

How to proceed with troubleshooting
Hint: Use these procedures to troubleshoot the tire pressure warning system. *: Use the intelligent tester. Vehicle brought to workshop Inspect battery voltage Standard volta ...

Other materials:

Open in abs solenoid relay circuit
Description The solenoid relay supplies power to the abs solenoid and trc solenoid. After the ignition switch is turned on, the vehicle speed has reached 6 km/h (4 mph) and the solenoid is determined to be normal by the initial check self-diagnosis, the relay switches on. If any open or ...

Front shock absorber with coil spring
Components Removal Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. Remove front wheel Disconnect front speed sensor lh Disconnect front stabilizer link assembly lh Remove front shock absorber with coil spring lh ...

Hydraulic test
Measure line pressure Notice: Perform the test at the normal operating atf temperature: 50 to 80°c (122 to 176°f). The line pressure test should always be performed with at least 2 people. One person should observe the condition of the wheels or wheel chocks while the other ...

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