Honda Odyssey 2004. Manual — part 537
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01
*01
S0X4AZ4K79100081041FAAT00
’99-01 Models
DTC 4-1:
DTC 4-2:
YES
NO
YES
NO
YES
NO
23-90
SRS
DTC Troubleshooting (cont’d)
07TAZ-SZ5011A
07SAZ-TB4011A
A
A
07TAZ-SZ5011A
07SAZ-TB4011A
C581
Open in Front Passenger’s Seat Belt
Tensioner
Increased Resistance in Front
Passenger’s Seat Belt Tensioner
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 front passenger’s seat belt
tensioner 2P connector from the right side wire
harness 2P connector (A).
5. Connect the special tool (2
connector) to the
right side wire harness 2P connector.
6. Reconnect the battery negative cable.
7. Erase the DTC memory.
8. Read the DTC (see page 23-35).
Go to step 9.
Open or increased resistance in the front
passenger’s seat belt tensioner; replace the front
passenger’s seat belt (see page 23-4).
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10.
connector (A).
11. Connect the special tool (2
connector) to the SRS
main harness 2P connector.
12. Reconnect the battery negative cable.
13. Erase the DTC memory.
14. Read the DTC.
Go to step 15.
Open or increased resistance in the right side
wire harness; replace the right side wire harness.
Does the SRS indicator stay on?
Is DT C 4-1 or 4-2 indicated?
Is DT C 4-1 or 4-2 indicated?
03/07/29 10:33:10 61S0X050_230_0090
Disconnect the SRS main harness 2P
connector C581 from the right side wire harness 2P
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03
03
05
YES
NO
23-91
A
B
C
A
SRS MAIN HARNESS 18P CONNECTOR
15. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
16. Disconnect the driver’s airbag connector (A), front
passenger’s airbag connector (B), and driver’s seat
belt tensioner connector (C).
17. Disconnect the SRS main harness 18P connector
(A) from the SRS unit. Do not disconnect the special
tool from the right side wire harness 2P connector.
18. Check resistance between the No. 5 terminal and
the No. 12 terminal of the SRS main harness 18P
connector. There should be 2.0
3.0
.
Faulty SRS unit or poor contact at the SRS
main harness 18P connector and the SRS unit.
Check the connection; if the connection is OK,
replace the SRS unit (see page 23-382).
Open or increased resistance in the SRS main
harness; replace the SRS main harness.
Wire side of female terminals
Is the r esistance as specif ied?
03/07/29 10:33:11 61S0X050_230_0091
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−
−
−
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01
*01
S0X4AZ4K79100081043FAAT00
’99-01 Models
DTC 4-3:
YES
NO
YES
NO
YES
NO
23-92
SRS
DTC Troubleshooting (cont’d)
07TAZ-SZ5011A
07SAZ-TB4011A
A
A
07TAZ-SZ5011A
07SAZ-TB4011A
C581
Short to Another Wire or Decreased
Resistance in Front Passenger’s Seat Belt
Tensioner
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 front passenger’s seat belt
tensioner 2P connector from the right side wire
harness 2P connector (A).
5. Connect the special tool (2
connector) to the
right side wire harness 2P connector.
6. Reconnect the battery negative cable.
7. Erase the DTC memory.
8. Read the DTC (see page 23-35).
Go to step 9.
Short in the front passenger’s seat belt
tensioner; replace the front passenger’s seat belt
(see page 23-4).
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10.
11. Connect the special tool (2
connector) to the SRS
main harness 2P connector.
12. Reconnect the battery negative cable.
13. Erase the DTC memory.
14. Read the DTC.
Go to step 15.
Short in the right side wire harness; replace
the right side wire harness.
15. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
Does the SRS indicator stay on?
Is DT C 4-3 indicated?
Is DT C 4-3 indicated?
03/07/29 10:33:12 61S0X050_230_0092
Disconnect the SRS main harness 2P
connector (A).
connector C581 from the right side wire harness 2P
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−
03
03
05
YES
NO
23-93
A
B
C
A
SRS MAIN HARNESS 18P CONNECTOR
16. Disconnect the driver’s airbag connector (A), front
passenger’s airbag connector (B), and driver’s seat
belt tensioner (C).
17. Disconnect the special tool from the SRS main
harness 2P connector.
18. Disconnect the SRS main harness 18P connector
(A) from the SRS unit.
19. Check resistance between the No. 5 terminal and
the No. 12 terminal of the SRS main harness 18P
connector. There should be an open circuit, or at
least 1 M
.
Faulty SRS unit or poor contact at the SRS
main harness 18P connector and the SRS unit.
Check the connection; if the connection is OK,
replace the SRS unit (see page 23-382).
Short in the SRS main harness; replace the
SRS main harness.
Wire side of female terminals
Is the r esistance as specif ied?
03/07/29 10:33:12 61S0X050_230_0093
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