Toyota Corolla Repair Manual: Inspection procedure
1 Check door lock
- When the door does not operate manually, proceed to ”a”.
- when the door does not operate via the key, proceed to ”b”.


2 Inspect door lock control switch

- W/ power window:
remove the power window regulator master switch assy.
- Inspect the master switch (door lock control switch)
continuity, as shown in the illustration and table.
Standard:

- W/o power window:
remove the door lock control switch.
- Inspect the door lock control switch continuity, as
shown in the illustration and table.
Standard:



3 Check wire harness (switch integration relay)

- W/ power window:
disconnect the power window regulator master switch
assy and integration relay connectors.
W/o power window:
disconnect the door lock control switch and integration
relay connectors.
- check the continuity between the terminals of the power
window regulator master switch assy or door lock control
switch and integration relay connectors, as shown in the
illustration and tables.
[W/ power window]
standard (check for open):
![[W/o power window]](images/books/422/24/index.38.jpg)
[W/o power window]
standard (check for open):


4 Inspect driver’s door lock
- Inspect the driver’s door lock key switch.
- inspect the driver’s door lock position switch.


5 Check wire harness (driver’s door lock integration relay)

- Disconnect the driver’s door lock and integration relay
connectors.
- check the continuity between the terminals of the driver’s
door lock and integration relay connectors, as shown in
the illustration and table.
Standard (check for open):



Replace integration relay
The integration relay receives a switch signal from the master switch, door
lock control switch or the driver’s
door key and then drives the door lock motor.
Wiring diagram
...
Circuit description
The unlock warning switch turns on when the key is inserted in the ignition
key cylinder and the door courtesy
switch turns on when the driver’s door is opened, and the integra ...
Other materials:
Overhaul
1. Remove cylinder block water drain cock sub–assy
Remove the cylinder block water drain cock from the cylinder
block.
2. Inspect connecting rod thrust clearance
Using a dial indicator, measure the thrust clearance while
moving the connecting rod back and forth.
Standard thr ...
Driving tips
Winter driving tips
Carry out the necessary preparations and inspections before driving the vehicle
in winter. Always drive the vehicle in a manner appropriate to the prevailing weather
conditions.
Preparation for winter
● Use fluids that are appropriate to the prevailing outside temper ...
Editing the contact data
For PBAP compatible Bluetooth® phones, this function is available when “Automatic
Contact/History Transfer” is set to off. 1 Select “Edit Contact”.
2 Select the desired contact.
3 Select corresponding to the desired name or number.
► For editing the name
Follow the steps in “Registering ...
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