Honda Accord: Circuit Diagram
'08-09 Models


10 Model


System Description
The air conditioning (A/C) system removes heat from the passenger compartment
by transferring heat from the ambient
air to the evaporator. The A/C system refrigerant expands in the evaporator, and ...
DTC Troubleshooting
DTC indicator 1: An Open in the Air Mix
Control Motor Circuit
1. Turn the ignition switch to LOCK (0), and then to
ON (II).
2. Do the self-diagnostic function with the HVAC control
unit (see pa ...
See also:
Compass Calibration
The compass may need to be
manually calibrated after exposure to
a strong magnetic field. If the
compass seems to be continually
showing the wrong direction and is
not self-calibrating, or ...
Function Test
NOTE: The right power mirror is controlled by the front
passenger's power w i n d o w s w i t c h . W h e n t h e power
mirror s w i t c h is o p e r a t e d , t h e d o o r m u l t i p l e x c o n ...
Climate Control Power and Ground
Circuit Troubleshooting
1. Check the No. 16 (7.5 A) fuse in the driver's
under-dash fuse/ relay box.
is the fuse OK?
YES-Go to step 2.
NO-Replace the fuse, and recheck. If the fuse blows
again, check for a short in ...