Honda 2004 Odyssey, Service Manual

Page: 1924 / 2459

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０１
０２
YES
NO
DTC(s) Cause Procedure
YES
NO
YES
NO
22-245
DRIVER’S UNDER-DASH FUSE/RELAY BOX SOCKET
DRIVER’S UNDER-DASH FUSE/RELAY BOX SOCKET
5. Check for a DTC.
• If there is no DTCs present:
The ignition key light and beeper will not blink/
beep again after the Mode 1 indication.
• If there is no DTC present:
About 1 second after entering Mode 1, the
ignition key light and beeper indicate the DTC(s),
then repeat it every 3 seconds. If there is more
than one DTC, the system will indicate them in
ascending order.
Follow the procedure in the chart below.
Go to Mode 2 (see page 22-247).
1
(see page 22-
248)
2
(see page 22-
249)
3
.
4
5
.
6
.
(see page 22-
249)
6. Remove the special tool from the MPCS inspection
connector.
7. Remove driver’s multiplex control unit from the
driver’s under-dash fuse/relay box.
8. Check for voltage between the No. 12 terminal of
the driver’s fuse/relay box socket and body ground.
Go to step 9.
Replace the driver’s under-dash fuse/relay
box.
9. Turn ignition switch ON (II).
10. Check for voltage between No. 24 terminal of the
driver’s fuse/relay box socket and body ground.
Go to step 11.
Repair an open in the wire between No. 13
fuse in the passenger’s under-dash fuse/relay box
and the driver’s under-dash fuse/relay box
socket.
(cont’d)
The driver’s unit
is not able to
receive signals
from the door
unit. Go to BRN wire
communication line
test
The driver’s unit
is unable to
receive signals
from the
passenger’s unit. Go to PNK wire
communication line
test
Malfunction in
the driver’s unit. Go to multiplex
control system input
test. If all inputs are
OK, replace driver’s
multiplex control unit
Signal from
each unit do not
match. Confirm correct
multiplex control
units are installed.
The passenger’s
unit is not able
to receive
signals from the
other units. Go to multiplex
control system input
test. If all inputs are
OK, replace
passenger’s
multiplex control unit
The door unit is
not able to
receive signals
from the other
units. Go to multiplex
control system input
test. If all inputs are
OK, replace door
multiplex control unit
1, 2 and 3 Communication
(BRN or PNK)
wire is shorted.
(12 V or Ground) Go to shorted
communication line
test
Slmultaneously
Is ther e a DT C pr esent?
Is ther e batter y voltage?
Is ther e batter y voltage?
03/07/29 10:24:32 61S0X050_220_0247