Toyota RAV4 (XA40) 2013-2018 Service Manual: System description
- Power door lock system description
- The power door lock system locks / unlocks all doors with a one-touch operation.
- The door control switch of the power window regulator master switch or door control switch on passenger side sends lock / unlock request signals to the main body ecu. Then, the main body ecu sends these requests to the lock motors in each door to lock / unlock all the doors simultaneously.
- Operating the driver side door lock using a key sends lock / unlock request signals to the main body ecu.
- Components
- Functions
This system is controlled by the main body ecu. The main body ecu outputs signals to each door lock motor.
The door lock control system in the vehicle has the following functions:
Parts location
System diagram
...
How to proceed with troubleshooting
Hint:
Use the procedure to troubleshoot the power door lock
control system.
*: Use the intelligent tester.
Vehicle brought to workshop
Inspect battery voltage
Standard voltag ...
Other materials:
Precaution
Notice:
Take extra care to replace each part properly. Improper
installation or repair could affect the performance of
the brake system and cause a driving hazard.
It is very important to keep the brake system parts and
the work area clean when repairing the brake system.
If the vehicl ...
Input speed sensor circuit no signal
Description
This sensor detects the rotation speed of the turbine, which shows the input
revolution of the transaxle. By
comparing the input speed signal (nt) with the counter gear speed sensor signal
(nc), the ecm detects
the shift timing of the gears and controls the engine torque and ...
Terminals of ecm
Check ecm
Disconnect the a9 and b30 connectors.
Measure the voltage and resistance of the wire
harness side connectors.
If the result is not as specified, there may be a
malfunction on the wire harness side. ...
