Honda Accord 2008 Manual page 2192

07/11/02 09:34:58 61TA0000_220_0162
The horn does not sound and/or the
headlights do not flash when the PANIC
button on the transmitter is pressed
NOTE: Before troubleshooting, check the B-CAN DTCs.
If any DTC is indicated, troubleshoot the indicated DTC
first.
1. Press the PANIC button.
Do the horns sound?
YES − Go to step 3.
−
NO Go to step 2.
2. Press the horn button.
Does the horns sound?
−
YES Go to step 3.
NO − Check the horn circuit.
3. Turn the headlight switch ON.
Do the headlights come on?
YES − Go to step 4.
NO − Check the lighting circuit.
4. Do the transmitter test (see page 22-175).
Is the transmitter OK ?
YES − Substitute a known-good immobilizer-
keyless control unit and recheck. If there is still a
problem, substitute a known-good driver's MICU
and recheck.
NO − Replace the transmitter.
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Doors automatically relock 30 seconds after
being unlocked with the transmitter even
though a door has been opened
NOTE:
• Before troubleshooting, check the B-CAN DTCs. If any
DTC is indicated, troubleshoot the indicated DTC first.
• The driver's door switch and the left rear door switch
are connected to the driver's MICU, and the front
passenger's door switch and the right rear door
switch are connected to the passenger's MICU.
1. Place the ceiling light switch in the DOOR position.
2. Turn the ignition switch ON (II).
3. Watch the ceiling light and the door indicators on
the gauge control module.
Does the ceiling light and door indicators come on
when the door is open, and go of f when the door is
closed?
YES − Substitute a known-good driver's (or
passenger's) MICU and recheck. If the symptom
goes away, replace the original MICU.
−
NO Repair an open in the wire between the driver's
(or passenger's) MICU and each door switch. If the
wire is OK, replace the door switch.
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22-159 22-159