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


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), ...
See also:
Cooling System
Component Location Index
Radiator Cap Test
1. Wait until the engine is cool, then carefully remove
the radiator cap (A). Wet the radiator cap seal with
engine coolant, then install it on a com ...
Dual Temperature Control
Your vehicle has two temperature
control switches, one for the driver,
and one for the front passenger.
The temperatures of the driver’s side
and the front passenger’s side are
controlled ...
Audio System Theft Protection*
The audio system is disabled when it is disconnected from the power source,
such as
when the battery is disconnected or goes dead.
• Reactivating the audio system
1. Set the power mode to ON, ...
