Vehicle check
1. Checking the main power window control switch.
A) Remove the main power window switch.
b) Disconnect connector "20Р" from the switch.
V) Check as shown in the table "Checking the main power window switch (with plug disconnected) ".
G) Plug connector "20Р" to the switch.
d) Check as shown in the table "Checking the main power window switch (with plug connected) ".
If the result is not as described, replace the main switch.
Examination
1. Checking the main power window control switch.
A) Remove the main power window switch.
b) Check the continuity between the terminals in each switch position as shown in the tables "Front passenger door limit switch", "Rear right door limit switch", "Rear left door limit switch".
2. Checking the electric drive, power window of the driver's door.
A) Remove the inner "sheathing" doors.
b) Disconnect connector "6R" (A) from electric drive.
V) Apply battery voltage to terminals "1" And"2", as shown in the table and check that the motor starts to rotate slowly.
G) Plug connector "6R" to the electric drive.
d) Measure the voltage between the terminals as shown in the table.
* It is advisable to use an oscilloscope for this test.
3. Checking the switches for controlling the power windows of the front passenger door of the rear side doors.
a) Remove switch (A).
b) Check the continuity between the terminals in each switch position as shown in the table.
4. Checking the power windows of the front passenger door and rear side doors.
A) Remove an internal covering of a door.
b) Disconnect connector "2R" (A).
V) Apply battery voltage to terminals "1" And "2" as shown in the table and check that the motor starts to rotate slowly.
Note: at the moment when the system reaches the end position, quickly disconnect the battery.
Table. Checking the main power window switch (with connector disconnected).
Table. Checking the main power window switch (with plug connected).