Checking the continuity of the mirror adjustment switch
Checking the electric drive of mirrors
Connect the battery to terminals "3" (+) and "2" (-) of the motor connector, make sure that the mirror turns to the left.
Change the polarity of the voltage, make sure the mirror turns to the right.
Connect the battery to the terminals to terminals "1" (+) and "2" (-) of the motor connector, make sure that the mirror turns up.
Change the polarity of the voltage, make sure the mirror turns down.
Checking the rear window defroster relay
Check for continuity between terminals 1 and 2 of the heater relay.
Check for continuity between terminals "1" and "2" of the relay while applying battery voltage between terminals "3" and "5".
Checking the interior rear-view mirror
Connect the positive battery terminal to terminal 1 and the negative terminal to terminal 2.
Apply black tape (see fig. 3) to the interior rearview mirror light sensor.
Illuminate the mirror with a lamp and see if the mirror will darken.
If no dimming occurs, replace the interior mirror.
Disconnect the switch connector and check the continuity between the pins according to the tables.
Left Mirror
|
Pin# |
Position |
Result |
|---|---|---|
|
- |
Disabled |
not wired |
|
4-8 6-7 |
Up |
conductable |
|
4-7 6-8 |
Down |
conductable |
|
5-8 6-7 |
Left |
conductable |
|
5-7 6-8 |
Right |
conductable |
Right Mirror
|
Pin# |
Position |
Result |
|---|---|---|
|
- |
Disabled |
not wired |
|
3-8 6-7 |
Up |
conductable |
|
3-7 6-8 |
Down |
conductable |
|
2-8 6-7 |
Left |
conductable |
|
2-7 6-8 |
Right |
conductable |
Folding mirrors
|
Pin# |
Position |
Result |
|---|---|---|
|
7-9 8-10 |
Movement |
conductable |
|
7-10 8-9 |
Stop |
conductable |
Checking the mirror folding motor
Connect the battery to the terminals of the motor connector, check the signal by changing the position of the mirror according to the data in the table.
If no signal is detected during one of the operations, replace the mirror.
Folding mirrors
|
Pin# |
Position |
Result |
|---|---|---|
|
A |
Battery (+) -1 Battery (-) - 2 |
extreme position (stop) |
|
Battery (+) - 2 Battery (-) -1 |
disabled |
|
|
B |
Battery (+) -1 Battery (-) - 2 |
extreme position (stop) |
|
Battery (+) - 2 Battery (-) -1 |
extreme position (stop) |
|
|
C |
Battery (+) -1 Battery (-) - 2 |
extreme position (stop) |
|
Battery (+) - 2 Battery (-) -1 |
disabled |
|
|
D |
Battery (+) -1 Battery (-) - 2 |
extreme position (stop) |
|
Battery (+) - 2 Battery (-) -1 |
motion phase (stop) |
|
|
E |
Battery (+) -1 Battery (-) - 2 |
disabled |
|
Battery (+) - 2 Battery (-) -1 |
motion phase (stop) |
