Toyota RAV4 (XA40) 2013-2018 Service Manual: Door lock position circuit
Description
This circuit detects the state of the door lock detection sensor and sends it to the main body ecu.
Wiring diagram
Inspection procedure
- Read value of intelligent tester (door lock position)
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch to the on position and press the intelligent tester main switch on.
- Select the items below in the data list, and read the displays on the intelligent tester.
Ok: condition sign can be displayed.
- Inspect front door lock
- Remove the front door lock (driver side or passenger side).
- Measure the resistance of the door lock.
Standard resistance:
front door lock (for driver side) 
Front door lock (for passenger side)
- Check wire harness (main body ecu - door lock and body ground)
- Disconnect the e15 main body ecu connector.
- Measure the resistance of the wire harness side connector.
Standard resistance:
front door lock (for driver side) 
Front door lock (for passenger side)
Replace instrument panel junction block (main body ecu)
Door courtesy switch circuit
Description
The main body ecu detects the condition of the door courtesy switch.
Wiring diagram
Inspection procedure
Read value of intelligent tester (door courtesy light switch)
Conn ...
Footwell light circuit
Description
The main body ecu receives information regarding the door lock position
switch and ignition switch, and
turns on each foot light.
Wiring diagram
Inspection procedure
Perform ...
Other materials:
Headlight (hi-beam) circuit
Description
The body ecu controls the headlight relay, no. 2 Daytime running light relay
(marking: drl no. 2) And
no. 4 Daytime running light relay (marking: drl no. 4).
Wiring diagram
Inspection procedure
Perform active test by intelligent tester
Connect the intelligent test ...
Intake air temperature circuit malfunction
Description
The intake air temperature (iat) sensor, mounted on the mass air flow (maf)
meter, monitors the iat.
The iat sensor has a built-in thermistor with a resistance that varies according
to the temperature of the
intake air. When the iat is low, the resistance of the thermist ...
Installation
Install ecm
Install the 2 brackets to the ecm with the 4 screws.
Torque: 3.0 N*m (30 kgf*cm, 27 in.*Lbf)
Connect the 2 ecm connectors.
Notice:
When connecting the connector, make sure that
dirt, water and other foreign matter does not
become stuck between the connector and ...
