Toyota RAV4 manuals

Toyota RAV4 Service Manual: Combination meter ecu communication stop mode

Toyota RAV4 Service Manual / Can communication / Fail-safe chart / Combination meter ecu communication stop mode

Description

Toyota RAV4. Combination meter ecu communication stop mode


Wiring diagram

Toyota RAV4. Combination meter ecu communication stop mode


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 (combination meter ecu - battery and body ground)

Toyota RAV4. Check wire harness (combination meter ecu - battery and body ground)


  1. Disconnect the e19 combination meter ecu connector.
  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 combination meter ecu

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 ...

Center airbag 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 ...

Other materials:

When closing the back door
Lower the back door using the back door handle. Vehicles without a power back door Make sure to push the back door down from the outside to close it. Vehicles with a power back door The back door closing assist will activate, and the back door will fully close automatically. ...

How to proceed with troubleshooting
Hint: Use these procedures to troubleshoot the sliding roof system. *: Use the intelligent tester. Vehicle brought to workshop Inspect battery voltage Standard voltage: 11 to 14 v If the voltage is below 11 v, recharge or replace the battery before proceeding. Inspe ...

Inspection
Inspect water pump assembly Visually check the drain hole for coolant leakage. If leakage is found, replace the water pump assembly. Turn the pulley, and then check that the water pump bearing moves smoothly without making a "click" noise. If it does not move s ...

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