Toyota RAV4 manuals

Toyota RAV4 Service Manual: Main body ecu communication stop mode

Toyota RAV4 Service Manual / Can communication / Fail-safe chart / Main body ecu communication stop mode

Description

Toyota RAV4. Main body ecu communication stop mode


Wiring diagram

Toyota RAV4. Main body 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 can bus line for disconnection (main body ecu branch wire)

Toyota RAV4. Check can bus line for disconnection (main body ecu branch wire)


  1. Disconnect the e17 main body ecu connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance




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

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


  1. Disconnect the 1e and 1b junction block 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 instrument panel junction block (main body ecu)

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 ...

Combination meter 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 swi ...

Other materials:

Coolant
Replacement Remove no. 1 Engine under cover Drain engine coolant Loosen the radiator drain cock plug. Hint: Collect the coolant in a container and dispose of it according to the regulations in your area. Remove the radiator reservoir cap. Caution: Do not remove the radiator ...

Installation (2005/11-2006/01)
Install sliding roof weatherstrip Install the sliding roof weatherstrip. Position the joint of the weatherstrip at the rear center. Align the marks on the weatherstrip with the middle marks at the corners of the plastic on the edge of the sliding roof panel and install the ...

Installation
Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. When replacing the clip, heat the clip and body using a heat light. Standard heating temperature Notice: Do not heat the clip and vehicle body excessively. Replace roof dri ...

В© 2011-2021 Copyright www.trav4.net