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

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