Honda Odyssey 2004. Manual — part 561
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01
02
03
S0X4AC5K79100081144FAAT00
’02 Model
DTC 14-4:
YES
NO
23-186
SRS
DTC Troubleshooting (cont’d)
A
A
B
A
B
Faulty Power Supply to the Front
Passenger’s Side Impact Sensor
1. Erase the DTC memory (see page 23-38).
2. Turn the ignition switch ON (II), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Go to step 3.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
4. Disconnect the driver’s side airbag and front
passenger’s side airbag 2P connectors (A).
5. Disconnect the right side wire harness 2P
connector (A) from the front passenger’s side
impact sensor (B).
6. Disconnect SRS unit connector B (18P) from the
SRS unit.
Does the SRS indicator stay on?
03/07/29 10:36:28 61S0X050_230_0186
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−
−
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01
02
*01
03
YES
NO
YES
NO
YES
NO
23-187
SRS UNIT CONNECTOR B (18P)
SRS UNIT CONNECTOR B (18P)
C852
A
SRS FLOOR SUBHARNESS 28P CONNECTOR
7. Check resistance between the No. 9 terminal of
SRS unit connector B (18P) and body ground. There
should be an open circuit, or at least 1 M
.
Go to step 8.
Go to step 9.
8. Check resistance between the No. 9 and No. 16
terminals of SRS unit connector B (18P). There
should be an open circuit, or at least 1 M
.
Faulty front passenger’s side impact sensor
or SRS unit; replace the front passenger’s side
impact sensor (see page 23-385). If the problem is
still present, replace the SRS unit
(see page 23-382).
Go to step 11.
9. Disconnect the SRS floor subharness 28P
connector (A) from the SRS floor harness 28P
connector C852.
10. Check resistance between the No. 28 terminal of
the SRS floor subharness 28P connector and body
ground. There should be an open circuit, or at least
1 M
.
Short to ground in the SRS floor harness;
replace the SRS floor harness.
Short to ground in the SRS floor subharness
or right side wire harness; replace the faulty
harness.
(cont’d)
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Is the r esistance as specif ied?
Is the r esistance as specif ied?
Is the r esistance as specif ied?
03/07/29 10:36:29 61S0X050_230_0187
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−
*02
04
YES
NO
23-188
SRS
DTC Troubleshooting (cont’d)
C852
A
SRS FLOOR SUBHARNESS 28P CONNECTOR
11. Disconnect the SRS floor subharness 28P
connector (A) from the SRS floor harness 28P
connector C852.
12. Check resistance between the No. 28 and No. 27
terminals of the SRS floor subharness 28P
connector. There should be an open circuit, or at
least 1 M
.
Short in the SRS floor harness; replace the
SRS floor harness.
Short in the SRS floor subharness or right
side wire harness; replace the faulty harness.
Wire side of female terminals
Is the r esistance as specif ied?
03/07/29 10:36:30 61S0X050_230_0188
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−
−
−
−
−
−
−
*01
02
S0X4AC5K79100081151FAAT00
’02 Model
DTC 15-1:
YES
NO
YES
NO
YES
NO
YES
NO
23-189
D
A
OPDS UNIT HARNESS CONNECTOR D (8P)
Faulty OPDS Unit or OPDS System
Not Initialized
NOTE:
• An incorrect OPDS unit can cause DTC 15-1.
• A new (uninitialized) OPDS unit installed with a faulty
OPDS sensor can also cause DTC 15-1.
• If you install a new OPDS unit and a new SRS unit at
the same time, initialize the OPDS manually (see
page 23-40), do not use the HDS.
1. Make sure nothing is on the front passenger’s seat.
2. Initialize the OPDS unit (see page 23-40).
3. Erase the DTC memory (see page 23-38).
4. Read the DTC (see page 23-35).
Go to step 5.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
5. Check the No. 11 (10A) fuse in the under-dash fuse/
relay box.
Go to step 6.
Go to step 9.
6. Disconnect OPDS unit harness 8P connector D (8P)
from the OPDS unit (A).
7. Turn the ignition switch ON (II).
8. Check for voltage between the No. 4 terminal of the
OPDS unit harness connector D (8P) and body
ground. There should be battery voltage.
Go to step 16.
Open in dashboard wire harness A or B, right
side harness, wire harness or OPDS unit harness;
replace the faulty harness.
9. Replace the No. 11 (10A) fuse in the under-dash
fuse/relay box.
10. Turn the ignition switch ON (II) for 30 seconds, then
turn it OFF.
11. Check the No. 11 (10A) fuse in under-dash fuse/
relay box.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
Go to step 12.
12. Replace the No. 11 (10A) fuse in the under-dash
fuse/relay box.
(cont’d)
Wire side of female terminals
Is DT C 15-1 indicated?
Is the f use OK ?
Is ther e batter y voltage?
Is the f use OK ?
03/07/29 10:36:30 61S0X050_230_0189
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