Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Diagnosis system

  1. Description

Toyota RAV4. Diagnosis system


  1. Key reminder warning system data can be read through the data link connector 3 (dlc3) of the vehicle. When the system seems to be malfunctioning, use the intelligent tester (with can vim) to check for malfunctions and perform repairs.
  1. Check dlc3

Toyota RAV4. Diagnosis system


The vehicle's ecm uses iso 15765-4 communication protocol. The terminal arrangement of the dlc3 complies with iso 15031-03 and matches the iso 15765-4 format.

Toyota RAV4. Diagnosis system


Notice:

*: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not operate the ignition switch, other switches or doors.

If the result is not as specified, the dlc3 may have a malfunction. Repair or replace the harness and connector.

Hint:

Connect the cable of the intelligent tester (with can vim) to the dcl3, turn the ignition switch on and attempt to use the tester. If the display indicates that a communication error has occurred, there is a problem either with the vehicle or with the tester.

Terminals of ecu
Check combination meter assembly Measure the voltage and resistance of the connector. Check instrument panel junction block (main body ecu) Measure the voltage and r ...

Data list / active test
Read data list Hint: Using the intelligent tester's data list allows switch, actuator and other item values to be read without removing any parts. Reading the data list early in troubleshoot ...

Other materials:

Precaution
Notice: Perform the reset memory procedures (a/t initialization) when replacing the automatic transaxle assembly, engine assembly or ecm (see page ax-18). Hint: Reset memory cannot be completed by only reconnecting the cable to the negative (-) battery terminal. Caution: When using compresse ...

Disassembly
Remove park/neutral position switch assembly Remove the nut, washer and control shaft lever. Using a screwdriver, pry off the lock plate. Remove the nut and lock plate. Remove the 2 bolts and pull out the switch. Remove breather plug hose Remove oil coo ...

Reassembly
Install piston Using a small screwdriver, install a new snap ring onto one end of the piston pin hole. Hint: Make sure that the end gap of the snap ring is not aligned with the pin hole cutout portion of the piston. Gradually heat the piston up to 80 to 90°c (176 to 194°f ...

© 2011-2026 Copyright www.trav4.net