Toyota RAV4 manuals

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

Toyota RAV4 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:

Pressure control solenoid "b" electrical (shift solenoid valve sl2)
Description Shifting from 1st to o/d is performed in combination with the on and off operation of the shift solenoid valves sl1 and sl2, which are controlled by the ecm. If an open or short circuit occurs in any of the shift solenoid valves, the ecm controls the remaining normal shift sol ...

Removal
Hint: Use the same procedures for the rh side and lh 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 terminal to prevent airbag and ...

Installation
Hint: Use the same procedures for the lh side and rh side. The procedures listed below are for the lh side. A bolt without a torque specification is shown in the standard bolt chart (see page ss-2). Install front shoulder belt anchor adjuster assembly Align the adjuster pos ...

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