Check it by the procedure below to see if the function of the ECM is normal.
1. |
Turn the ignition key to the "ON" position. |
2. |
Cover the front sensor to stop functioning. |
3. |
Shine a light at the rear sensor. |
4. |
The ECM should be darkened as soon as the rear sensor detects the light.
If this test is performed in daytime, the ECM may be darkened as soon as the front sensor is covered. |
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5. |
When the reverse gear is engaged, the ECM should not be darkened. |
6. |
When heading lights to both the front and rear sensors, the ECM should not be darkened. |
1. |
Remove the mirror wiring cover (A) and disconect mirror connector (B). 
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2. |
Remove the mounting screw (A). 
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3. |
Remove the mirror (A) pulling up in the arrow direction. 
Make sure not to damage the mounting bracket when removing the mirror. |
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1. |
Install the mirror making sure the mounting bracket not to be damaged. |
2. |
Install the mirror wiring cover after reconnecting the connector and tightening the screw.
- |
Make sure the connector is plugged in properly. |
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Description
The ECM (Electro Chromatic inside rear view Mirror) is for
dimming the reflecting light from a vehicle behind at night, in order
the user not to be dazzled by the light. The forward ...