Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Ecm communication stop mode (2005/11-2006/01)

Toyota RAV4 (XA40) 2013-2018 Service Manual / Can communication / Fail-safe chart / Ecm communication stop mode (2005/11-2006/01)

Description

Toyota RAV4. Ecm communication stop mode (2005/11-2006/01)


Wiring diagram

Toyota RAV4. Ecm communication stop mode (2005/11-2006/01)


Inspection procedure

Notice:

Hint:

Operating the ignition switch, any switches or any doors triggers related ecu and sensor communication with the can, which causes resistance variation.

  1. Check wire harness (ecm - battery and body ground)

Toyota RAV4. Check wire harness (ecm - battery and body ground)


  1. Disconnect the a9 and b30 ecm connectors.
  2. Measure the resistance of the wire harness side connector.

Standard resistance


  1. Measure the voltage of the wire harness side connector.

Standard voltage



Replace ecm

Yaw rate sensor 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 swi ...

Ecm communication stop mode (2006/01- )
Description Wiring diagram Inspection procedure Notice: Turn the ignition switch off before measuring the resistances of the main wire and branch wire. After the ignition swi ...

Other materials:

The keys
The following keys are provided with the vehicle. Vehicles without a smart key system (type a) Master keys Operating the wireless remote control function Valet key Key number plate Vehicles without a smart key system (type b) Master keys Operating the wireless r ...

Handling of hose clamps
Before removing the hose, check the clamp position so that it can be reinstalled in the same position. Replace any deformed or dented clamps with new ones. When reusing a hose, attach the clamp on the clamp track portion of the hose. For a spring type clamp, you may want to spread ...

Brake master cylinder
Components On-vehicle inspection Check brake fluid level warning switch Remove the reservoir filler cap and strainer. Disconnect the brake fluid level warning switch connector. Measure the resistance of the switch. Hint: There is a float inside the reservoir. Its positio ...

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