Toyota Corolla Repair Manual: On–vehicle inspection
1. Inspect sliding roof function
- check the slide opening operation (manual).
- Turn the ignition switch on.
- When keeping operating the sliding roof switch to the open side, check that the roof glass will slide and be fully opened.
- check the slide closing operation (manual).
- Turn the ignition switch on.
- When keeping operating the slide roof switch to close side, check that the roof glass will slide but stop halfway.
- When operating the sliding roof switch to the close side again after the above operation, check that the roof glass will slide again from the halfway position and be fully closed.
2. Inspect sliding roof drive gear
- Disconnect the connector from the relay and switch, and inspect the connector on the wire harness side, as shown in the chart.
* Exceptions:
For 60 seconds after the ignition switch on → off (acc) or until the driver or passenger door is opened after the ignition switch on → off (acc).
If the result is not as specified, replace the relay.
Problem symptoms table
Location
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Inspection
1. Inspect sliding roof limit switch
Inspect the sliding roof limit switch continuity.
Standard:
If the continuity is not as specified, replace the switch.
2. Inspect sliding roof dri ...
Other materials:
On–vehicle inspection
1. Inspect air–fuel ratio compensation system
Hint:
you can also check the system by choosing ”data monitor”,
then ”o2 sensor output voltage” on the monitor of the
hand–held tester.
Connect the hand–held tester to the terminal 23 (ox1a)
@ 7 (e1) and 21 (ox1b) @ 7 (e1) of the ecm.
Cau ...
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)]
standa ...
Mechanical system tests
1. Perform mechanical system tests
Measure the stall speed.
The object of this test is to check the overall performance of the transaxle
and engine by measuring
the stall speeds in the d and r positions.
Notice:
Do the test at normal operating atf temperature 50 to 80 °c (122 to
...