Honda Accord: System Description
EX-L, EX-L PZEV models
The automatic dimming Inside mirror has a front-facing lux level sensor (A), rear-facing lux level sensors (B), and a control unit. The control unit receives signals from each sensor. Based on the difference between the two lux levels (the light outside the vehicle and the light from the headlights of the other vehicle, etc.), the control unit controls the electro-chromic gel to reduce glare. This dimming function is canceled when the transmission is in reverse, or when the automatic dimming off button (C) Is turned OFF.

Circuit Diagram
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Test/Replacement
EX-L, EX-L PZEV models
1. Remove the cover (A), then disconnect BP connector
(B).
2. Turn the ignition switch to ON (II).
3. Measure the voltage between terminal No. 2 and
body ground.
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See also:
Driver's Dashboard Lower Cover
Removal/Installation
Special Tools Required
KTC Trim Tool Set SOJATP2014*
* Available through the Honda Tool and
Equipment
Program; call 888-424-6857
NOTE;
- Take care not to scratch the dashboard or the related
p ...
Emissions Controls
The burning of gasoline in your
vehicle’s engine produces several byproducts.
Some of these are carbon
monoxide (CO), oxides of nitrogen
(NOx), and hydrocarbons (HC).
Gasoline evaporating fr ...
Dashboard Side Vent
Removal/Installation
Special Tools Required
KTC Trim Tool Set SOJATP2014*
* Available through the Honda Tool and
Equipment
Program; call 888-424-6857
NOTE;
- Take care not to scratch the dashboard or the related
p ...