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Honda Odyssey 2004. Manual - part 575

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０１

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’03-04 Models

DTC 22-9x (22-90 to 22-99, 22-9A to 22-9F):

Special Tools Required

YES

23-242

SRS

DTC Troubleshooting (cont’d)

07TAZ-SZ5011A

07SAZ-TB4011A

07TAZ-SZ5011A

07SAZ-TB4011A

C581

Short to Ground in Front Passenger’s Seat
Belt Tensioner

• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead C 07TAZ-SZ5011A

1. Erase the DTC memory (see page 23-39).

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 (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 23-38).

Go to step 9.

Short to ground 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. Disconnect the SRS main harness 2P connector

C581 from the right side wire harness 2P
connector (A).

11. Connect the special tool (2

connector) to the SRS

main harness 4P connector.

12. Reconnect the battery negative cable.

13. Erase the DTC memory.

14. Read the DTC.

Go to step 15.

Short to ground 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 22-9x indicated?

Is DT C 21-9x indicated?

03/07/29 10:38:09 61S0X050_230_0242

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０４

YES

23-243

RED/YEL

RED/BLK

SRS UNIT CONNECTOR B (28P)

16. Disconnect the driver’s seat belt tensioner

connector (A).

17. Disconnect SRS unit connector B (28P) from the

SRS unit.

18. Disconnect the special tool from the SRS main

harness 2P connector.

19. Check resistance between the No. 3 terminal of

SRS unit connector B (28P) and body ground, and
between the No. 4 terminal and body ground.
There should be an open circuit, or at least 1 M

Faulty SRS unit; replace the SRS unit (see

page 23-384).

Go to step 20.

(cont’d)

Wire side of female terminals

Is the r esistance as specif ied?

03/07/29 10:38:10 61S0X050_230_0243

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０６

YES

23-244

SRS

DTC Troubleshooting (cont’d)

C851

RED/BLK

RED/YEL

SRS MAIN HARNESS 28P CONNECTOR

20. Disconnect SRS floor harness 28P connector (A)

from the SRS main harness 28P connector C851.

21. Check resistance between the No. 6 terminal of the

SRS main harness 28P connector and body ground,
and between the No. 15 terminal and body ground.
There should be an open circuit, or at least 1 M

Replace the SRS floor harness.

Replace the SRS main harness.

Wire side of female terminals

Is the r esistance as specif ied?

03/07/29 10:38:10 61S0X050_230_0244

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’03-04 Models

DTC 31-1x (31-10 to 31-19, 31-1A to 31-1F):

Special Tools Required

YES

23-245

07SAZ-TB4011A

07XAZ-S1A0200

Open or Increased Resistance in Driver’s Side
Airbag Inflator

• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead E 07XAZ-S1A0200

1. Erase the DTC memory (see page 23-39).

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 left side wire harness 2P connector

(A) from the driver’s side airbag.

5. Connect the special tool (2

connector) to the left

side wire harness 2P connector.

6. Reconnect the battery negative cable.

7. Erase the DTC memory.

8. Read the DTC (see page 23-38).

Go to step 9.

Open or increased resistance in the driver’s

side airbag inflator; replace the driver’s side airbag
(see page 23-372).

9. Turn the ignition switch OFF. Disconnect the

battery negative cable, and wait for 3 minutes.

10. Disconnect both seat belt tensioner 2P connectors

from the side wire harness (A).

11. Disconnect SRS unit connector B (28P) from the

SRS unit. Do not disconnect the special tool from
the left side wire harness 2P connector.

(cont’d)

Does the SRS indicator stay on?

Is DT C 31-1x indicated?

03/07/29 10:38:11 61S0X050_230_0245

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