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

System Description
The vehicle is equipped with a Type Vll (GEN 5) immobilizer system that will
disable the vehicle unless a programmed
ignition key is used.
This system consists of a transponder combined with a k ...
DTC Troubleshooting
DTC U0155: Immobilizer-keyless Control Unit
Lost Communication With Gauge Control
Module
NOTE: If you are troubleshooting multiple DTCs, be sure
to follow the instructions in B-CAN System Diagnosi ...
See also:
Drive Belt
Removal/Installation
Special Tools Required
Belt Tension Release Tool Snap-on YA9317 or
equivalent, commercially available
1. Move the auto-tensioner (A) with the belt tension
release tool (B) in the direction of the ...
Self-diagnostic Function
The audio system has a self-diagnostic function.
NOTE:
• Not all self-diagnostic functions appear on all models.
• There may be other self-diagnostic functions that are for factory us ...
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.
• ...