Honda Accord: 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 keyless transmitter, an immobilizer-keyless control unit (Has built-in receiver), the driver's MICU (has built-in imoes unit), an immobilizer indicator, and the ECM/PCM.
When the immobilizer key (programmed by the HDS) is inserted into the ignition switch and turned to ON (II), the immobilizer-keyless control unit sends power to the transponder. The transponder then sends a coded signal back to the immobilizer-keyless control unit which then sends a coded signal to the ECM/PCM and the driver's MICU (imoes unit).
The ECM/PCM and driver's MICU (imoes unit) identify this coded signal, then voltage is supplied to the fuel pump.
If the wrong key has been used or the code was not received or recognized s, the indicator will flash once, then it will blink until the ignition switch is turned to LOCK (0). When the ignition switch is turned to the LOCK (0) position, the indicator will blink ten times to signal that unit has reset correctly, then the indicator will go off.
Circuit Diagram
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See also:
Trunk Lid Latch Replacement
Special Tools Required
KTC Trim Too! Set SOJATP2014*
*Available through the Honda Tool and
Equipment
Program; call 888-424-6857
NOTE:
- Put on gloves to protect your hands.
- Take care not t ...
Adjusting the Sound
BASS, TREBLE, FADER, and
BALANCE are each adjustable. You
can also adjust the strength of the
sound coming from the subwoofer
speaker. In addition, you can set the
speed-sensitive volume
c ...
APP Sensor Signal I n s p e c t i o n
NOTE:
- This procedure checks the APP sensor in its fully
closed position. In any other position, the APP sensor
stores DTCs which are covered in other
troubleshooting procedures.
- Check for P ...