Toyota RAV4 manuals

Toyota RAV4 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:

Turn signal light circuit
Description The turn signal flasher relay (marking: flsh) in the main body ecu turns on when it receives signals from the headlight dimmer switch integrated with the turn signal switch, causing the turn signal lights to flash. Wiring diagram Inspection procedure Check operation of t ...

Installation (2005/11-2006/01)
Install front drive shaft assembly lh Coat the spline of the inboard joint shaft with gear oil. Using a brass bar and hammer, align the shaft splines in the drive shaft. Notice: Set the snap ring with the opening side facing downwards. Be careful not to damage the oil s ...

Passenger side buckle switch circuit malfunction
Description The passenger side buckle switch circuit consists of the occupant classification ecu and the front seat inner belt rh. Dtc b1771 is recorded when a malfunction is detected in the passenger side buckle switch circuit. Troubleshoot dtc b1771 first when dtcs b1771 and b1795 ...

В© 2011-2018 Copyright www.trav4.net