Toyota Corolla (E120): Inspection
1. Power window system circuit
2. Inspect power window regulator master switch assy
- Inspect the master switch continuity.
[Driver’s switch (window unlock and lock)]
Standard:
[Front passenger’s switch (window unlock)] standard:
[Front passenger’s switch (window lock)] standard:
[Rear left switch (window unlock)] standard:
[Rear left switch (window lock)] standard:
[Rear right switch (window unlock)] standard:
[Rear right switch (window lock)] standard:
If the result is not as specified, replace the master switch.
- Inspect the master switch illumination.
Standard:
If the result is not as specified, replace the master switch.
3. Inspect power window regulator switch assy
Hint
: all the regulator switches (front passenger’s, rear left, rear right) should be inspected in the same procedure.
- inspect the regulator switch continuity.
Standard:
If the result is not as specified, replace the regulator switch.
4. Inspect power window regulator motor
- Inspect the regulator motor operation.
Hint
:
- driver’s side and rear rh regulator motors should be inspected in the same procedure.
- Passenger’s side and rear lh regulator motors should be inspected in the same procedure.
- Check that the motor operates smoothly when the battery positive voltage is applied to each terminal of the connector.
Standard [driver’s side and rear rh side]:
Standard [front passenger’s side and rear lh side]:
If the result is not as specified, replace the motor.
- Inspect the ptc operation inside the regulator motor.
Notice
: the inspection should be performed with the power window regulator and door glass installed to the vehicle.
- Set a dc 400 a probe of the toyota electrical tester in the wire harness of terminal 4 or 5.
Notice
: match the arrow mark of the probe with the current direction.
- Set the door glass in the fully closed position.
- When 60 seconds have elapsed after the door glass is fully closed, check how long it takes for the current to change from approximately 16 – 34 a into 1 a or less when the power window switch is turned up once again.
Standard: approximately 4 – 90 seconds
- When approximately 60 seconds have elapsed after the inspection of the current cut–off, check that the door glass goes down when the power window regulator switch is turned down.
If the result is not as specified, replace the motor.
5. Inspect relay (making: p/w)
- Remove the power window relay from the instrument panel j/b.
- inspect the power window relay.
If the result is not as specified, replace the relay.
Other materials:
Circuit description
The camshaft position sensor (g22+ signal) consists of a magnet, iron core
and pickup coil.
The g22+ signal plate has 3 teeth on its outer circumference and is installed on
the camshaft timing pulley.
When the camshafts rotate, the protrusion on the signal plate and the air gap on
the pi ...
Customizing vehicle features
It is possible to customize the language and Eco Driving Indicator Light settings
using the “DISP” switch.
When customizing vehicle features, ensure that the vehicle is parked in a safe
place with the shift the shift lever to P (continuously variable transmission) or
N (manual transmissio ...
Foamed material application areas
If an increase in temperature or other condition damages the foamed material
when repairing or replacing the panel,
fill in the insufficient areas with urethane foam. The following illustration
shows the areas for one side, but the
foamed material must be applied equally to both the left and r ...