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Honda Odyssey 2004. Manual - part 572

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Ｓ０Ｘ４ＡＺＢＫ７９１０００Ｒ２１９ＸＦＡＡＴ００

’03-04 Models

DTC 21-9x (21-90 to 21-99, 21-9A to 21-9F):

Special Tools Required

YES

23-230

SRS

DTC Troubleshooting (cont’d)

07SAZ-TB4011A

07TAZ-SZ5011A

07SAZ-TB4011A

C551

Short to Ground in Driver’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 driver’s seat belt tensioner 2P

connector from the left side wire harness (A).

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.

Short to ground in the driver’s seat belt

tensioner; replace the driver’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

C551 from the left side wire harness 2P
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.

Short to ground in the left side wire harness;

replace the left 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 21-9x indicated?

03/07/29 10:38:02 61S0X050_230_0230

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０４

YES

23-231

RED/WHT

RED/
BLU

SRS UNIT CONNECTOR B (28P)

16. Disconnect the front passenger’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. 1 terminal of

SRS unit connector B (28P) and body ground, and
between the No. 2 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 10:38:02 61S0X050_230_0231

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０６

YES

23-232

SRS

DTC Troubleshooting (cont’d)

C851

RED/BLU

RED/WHT

SRS MAIN HARNESS 28P CONNECTOR

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

from the SRS main harness connector C851.

21. Check resistance between the No. 5 terminal of the

SRS main harness 28P connector and body ground,
and between the No. 14 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 10:38:03 61S0X050_230_0232

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’03-04 Models

DTC 22-1x (22-10 to 22-19, 22-1A to 22-1F):

Special Tools Required

YES

23-233

07TAZ-SZ5011A

07SAZ-TB4011A

07TAZ-SZ5011A

07SAZ-TB4011A

C581

Open or Increase Resistance 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.

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. 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 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.

(cont’d)

Does the SRS indicator stay on?

Is DT C 22-1x indicated?

03/07/29 10:38:04 61S0X050_230_0233

Content .. 570 571 572 573 ..