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:
MICU Input Test
NOTE; Before testing, troubleshoot the multiplex integrated control unit
first, using B-CAN System Diagnosis Test Mode A (see page 22-134).
Drivers MICU
1. Turn the ignition switch to LOCK (0), an ...
Switch Test/Replacement
1. Separate the lumbar support switch cover (A) from
the switch (B).
2. Disconnect the 5P connector (C) from the switch.
3. Check for continuity between the terminals in each
switch position a ...
Checking Wiper Blades
If the wiper blade rubber has deteriorated, it will leave streaks and the
metal wiper
arm may scratch the window glass. ...