Toyota RAV4 manuals

Toyota RAV4 Service Manual: Ecm communication stop mode (2006/01- )

Toyota RAV4 Service Manual / Can communication / Fail-safe chart / Ecm communication stop mode (2006/01- )

Description

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


Wiring diagram

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


Toyota RAV4. Ecm communication stop mode (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)

  1. Disconnect the a9 and b30 ecm connectors.

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


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

Standard resistance: for 2az-fe


For 2gr-fe


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

Standard voltage




Replace ecm

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

Main body ecu 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 sw ...

Other materials:

Ignition coil
Description Hint: These dtcs indicate malfunctions relating to the primary circuit. If dtc p0351 is set, check no. 1 Ignition coil with igniter circuit. If dtc p0352 is set, check no. 2 Ignition coil with igniter circuit. If dtc p0353 is set, check no. 3 Ignition coil with igniter cir ...

Dtc check / clear
Notice: When the diagnosis system is changed from normal mode to check mode or vice versa, all dtcs and freeze frame data recorded in normal mode are erased. Before changing modes, always check and make a note of any dtcs and freeze frame data. Hint: Dtcs which are stored in the ecm can be ...

Defogging the windshield
Set the air outlet selector dial to position. Set the outside/recirculated air mode button to outside air mode if recirculated air mode is used. Perform the following operations accordingly: To adjust the fan speed, turn the fan speed control dial. To adjust the temperat ...

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