Toyota RAV4 manuals

Toyota RAV4 Service Manual: Electronic control

Toyota RAV4. Electronic control


  1. Removal and installation of battery terminal

Notice:

Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

  1. Before performing electronic work, disconnect the cable from the negative (-) battery terminal to prevent component and wire damage caused by accidental short circuits.
  2. When disconnecting the cable, turn the ignition switch off and headlight dimmer switch off and loosen the cable nut completely. Perform these operations without twisting or prying the cable. Then disconnect the cable.
  3. Clock settings, radio settings, audio system memory, dtcs and other data are erased when the cable is disconnected from the negative (-) battery terminal. Write down any necessary data before disconnecting the cable.
  1. Handling of electronic parts

Toyota RAV4. Handling of electronic parts


  1. Do not open the cover or case of the ecu unless absolutely necessary. If the ic terminals are touched, the ic may be rendered inoperative by static electricity.
  2. Do not pull the wires when disconnecting electronic connectors. Pull the connector.
  3. Be careful not to drop electronic components, such as sensors or relays. If they are dropped on a hard surface, they should be replaced.
  4. When cleaning the engine with steam, protect the electronic components, air filter and emission-related components from water.
  5. Never use an impact wrench to remove or install temperature switches or temperature sensors.
  6. When measuring the resistance of a wire connector, insert the tester probe carefully to prevent terminals from bending.
For vehicles with supplemental restraint system
The rav4 is equipped with a supplemental restraint system (srs). The srs of this vehicle consists of the following: Steering pad Front passenger airbag assembly Front seat side airbag assemb ...

Removal and installation of fuel control parts
Place for removing and installing fuel system parts Work in a location with good air ventilation that does not have welders, grinders, drills, electric motors, stoves, or any other igni ...

Other materials:

Removal
Caution: Be sure to read the precautionary notices concerning the srs airbag system before servicing it (see page rs-1). Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent air ...

Steering wheel audio switches
Some audio features can be controlled using the switches on the steering wheel. Operation may differ depending on the type of audio system or navigation system. For details, refer to the manual provided with the audio system or navigation system. Operating the audio system using the steering ...

General maintenance (2005/11-2006/01)
General notes Maintenance requirements vary depending on the country. Check the maintenance schedule in the owner's manual supplement. Following the maintenance schedule is mandatory. Determine the appropriate time to service the vehicle using either miles driven or time elapsed ...

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