Toyota RAV4 (XA40) 2013-2018 Service Manual: Terminals of ecu (2005/11-2006/01)
Notice:
- Turn the ignition switch off before measuring the
resistances of the main wire and the branch wire.
- After the ignition switch is turned off, check that the
key reminder warning system and light reminder
warning system are not in operation.
- Before measuring the resistance, leave the vehicle for
at least 1 minute and do not operate the ignition
switch, any switches or doors. If doors need to be
opened in order to check connectors, open the doors
and leave them open.
Hint:
Operating the ignition switch, any switches or any doors
triggers related ecu and sensor communication with the
can, which causes resistance variation.
- Junction connector
- No. 1 Junction connector

-
No. 2 Junction connector


- No. 3 Junction connector


- No. 4 Junction connector


Hint:
*: For 4wd
- Check dlc3

- Measure the resistance of the connector.

- Check abs and traction actuator (skid control ecu)

- Disconnect the a19 ecu connector.
- Measure the resistance of the wire harness side
connector.

- Check steering angle sensor

- Disconnect the e11 sensor connector.
- Measure the resistance of the wire harness side
connector.

- Check yaw rate sensor

- Disconnect the k6 sensor connector.
- Measure the resistance of the wire harness side
connector.

- Check air conditioning amplifier (for automatic air conditioning
system)

- Disconnect the e37 amplifier connector.
- Measure the resistance of the wire harness side
connector.

- Check air conditioning amplifier (for manual air conditioning system)

- Disconnect the e36 amplifier connector.
- Measure the resistance of the wire harness side
connector.


- Check ecm

- Disconnect the a19 and b30 ecm connectors.
- Measure the resistance of the wire harness side
connectors.

- Check center airbag sensor assembly

- Disconnect the e45 sensor connector.
- Measure the resistance of the wire harness side
connectors.


- Check power steering ecu

- Disconnect the a1 and e18 ecu connectors.
- Measure the resistance of the wire harness side
connectors.

- Check combination meter ecu

- Disconnect the e19 ecu connector.
- Measure the resistance of the wire harness side
connector.

- Check instrument panel junction block (main body ecu)


- Disconnect the 1b and 1e junction block
connectors.
- Disconnect the e17 ecu connector.
- Measure the resistance of the wire harness side
connectors.

- Check 4wd control ecu (for 4wd)

- Disconnect the e57 ecu connector.
- Measure the resistance of the wire harness side
connector.

(2005/11-2006/01)
(2006/01- )
Hint:
*: For 4wd ...
Notice:
Turn the ignition switch off before measuring the
resistances of the main wire and branch wire.
After the ignition switch is turned off, check that the
key reminder warning system an ...
Other materials:
Switches
Driving position memory switches*1
Window lock switch
Power window switches
Door lock switches
Outside rear view mirror switches
"ODO TRIP" switch (vehicles with 7-inch multi-information display)
"ODO TRIP" switch (vehicles with 12.3-inch multi-information
display)
Instrument panel light ...
For vehicles with supplemental restraint system
The rav4 is equipped with a supplemental restraint
system (srs). The srs of this vehicle consists of the
following:
Steering pad
Front passenger airbag assembly
Front seat side airbag assembly
Front seat outer belt assembly with pretensioner
Curtain shield
Center airbag sensor
Fron ...
Torque converter clutch solenoid performance (shift solenoid valve dsl)
Description
The ecm uses the signals from the throttle position sensor, air-flow meter,
turbine (input) speed sensor,
intermediate (counter) shaft speed sensor and crankshaft position sensor to
monitor the engagement
condition of the lock-up clutch.
Then the ecm compares the engagement ...