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:
Door Lock Knob Switch Test
Driver's Door
1. Remove the driver's door panel (see page 20-17).
2. Disconnect the 10P connector (A) from the door lock
actuator (B).
3. Check for continuity between the terminals.
• ...
Knock Sensor Replacement
1. Remove the intake manifold (see page 9-4).
2. Disconnect the knock sensor connector (A).
3. Remove the knock sensor (B).
4. Install the parts in the reverse order of removal. ...
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 ...
