Toyota RAV4 manuals

Toyota RAV4 Service Manual: Tc and cg terminal circuit

Description

Dtc output mode is set by connecting terminals tc and cg of the dlc3.

The dtcs are displayed by blinking the srs warning light.

Hint:

Wiring diagram

Toyota RAV4. Tc and cg terminal circuit


Inspection procedure

  1. Check wire harness (dlc3 - ecm)

Toyota RAV4. Check wire harness (dlc3 - ecm)


  1. Turn the ignition switch off.
  2. Disconnect the a9 connectors from the center airbag sensor .
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




  1. Check wire harness (cg of dlc3 - body ground)

Toyota RAV4. Check wire harness (cg of dlc3 - body ground)


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

Standard resistance



  1. Check wire harness (tc of ecm)

Toyota RAV4. Check wire harness (tc of ecm)


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

Standard resistance




  1. Replace ecm

  1. Replace the ecm.
  2. Check the dtc of the ecm (see page es-35).

Result




Repair or replace wire harness or each ecu

Srs warning light does not come on
Description The srs warning light is located on the combination meter. When the srs is normal, the srs warning light comes on for approximately 6 seconds after the ignition switch is turned fro ...

Occupant classification system
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Other materials:

Open in stop light switch circuit
Description The skid control ecu detects the brake operating conditions through a signal transmitted by the stop light switch. The skid control ecu incorporates an open circuit detection circuit. This dtc is set under either of the following conditions: An open is detected in the stop lig ...

Abs warning light does not come on
Wiring diagram Refer to the abs warning light circuit (see page bc-135). Inspection procedure Check can communication system Check if the can communication system dtc is output (see page ca-34). Result Perform active test by intelligent tester (abs warning light) Sele ...

Compressor circuit
Description When the a/c switch is turned on, the magnetic clutch on signal is sent from the air conditioning amplifier. Then the mg clt relay turns on to operate the magnetic clutch. Wiring diagram Inspection procedure Perform active test by intelligent tester (a/c mag clutch) C ...

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