Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Tc and cg terminal circuit

Description

Dtc output mode is set by connecting terminals 13 (tc) and 4 (cg) of the dlc3. The dtcs are indicated by the blinking of the tire pressure warning light.

Wiring diagram

Toyota RAV4. Tc and cg terminal circuit


Hint:

When each warning light continues blinking, a ground short in the wiring of terminal tc of the dlc3 or an internal ground short in each ecu may have occurred.

Inspection procedure

Notice:

It is necessary to register an id code after replacing the tire pressure monitor valve and/or the tire pressure warning ecu (see page tw-9).

  1. Check wire harness (dlc3 - ecu)

Toyota RAV4. Check wire harness (dlc3 - ecu)


  1. Disconnect the e13 dlc3 connector.
  2. Disconnect the e56 ecu connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance 




Proceed to next circuit inspection shown in problem symptoms table

Tire pressure warning system
...

Removal
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 seat belt preten ...

Other materials:

Bleeding
Hint: If any work is performed on the brake system or if air in the brake lines is suspected, bleed air from the brake system. Notice: Wash off brake fluid immediately if it comes in contact with any painted surface. Remove cowl top ventilator louver bracket lh Detach the 6 claws and ...

Dtc check / clear
Check dtc Connect the intelligent tester to the dlc3. Turn the ignition switch on and turn the tester on. Select the following menu item: body / sliding roof / dtc. Check the dtc(s). Clear dtc Connect the intelligent tester to the dlc3. Turn the ignition switch on ...

Valve body assembly
Components Removal 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 seat belt pretensioner activation. Remove no. 1 Engine under cover Drain automati ...

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