Honda Accord: Circuit Diagram
Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Body Electrical / Horns / Circuit Diagram

Horn Test/Replacement
1. Remove the grille cover;
•2-door (see page 20-274)
• 4-door (see page 20-274)
2. Disconnect the 1P connector (A) from each horn (B).
3. Test the horn by momentarily connecting L _.t ...
See also:
Interface Dial
Most audio system functions can still
be controlled by standard buttons,
dials, and knobs, but some functions
can only be accessed using the
interface dial. The interface dial has
two parts, ...
Control Unit Input Test
NOTE: Before testing, troubleshoot the multiplex integrated control unit
first, using B-CAN System Diagnosis Test Mode
A (see page 22-134),
Driver's MICU
1. Turn the ignition switch to LOCK (0), ...
Brightness Control
When the parking lights are turned on and the
ignition switch is in ON (w*1, you can use the
brightness control knob to adjust instrument
panel brightness.
Brighten: Turn the knob to the righ ...
