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Honda Odyssey 2004. Manual - part 543

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YES

23-114

SRS

DTC Troubleshooting (cont’d)

SRS UNIT CONNECTOR A (18P)

C851

SRS MAIN HARNESS 28P CONNECTOR

12. Disconnect SRS unit connector A (18P) from the

SRS unit.

13. Disconnect the special tool from the SRS main

harness 4P connector.

14. Check resistance between the No. 4 and No. 13

terminals and between the No. 5 and No.14
terminals of SRS unit connector A (18P). There
should be an open circuit, or at least 1 M

Faulty SRS unit; replace the SRS unit (see

page 23-382).

Go to step 15.

15. Disconnect the SRS main harness 28P connector

(A) from the SRS floor harness 28P connector C851.

16. Check resistance between the No. 7 and the No. 8

terminals and between the No. 1 and the No. 2
terminals of the SRS main harness 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 main harness; replace the

SRS main harness.

Wire side of female terminals

Is the r esistance as specif ied?

03/07/29 10:34:34 61S0X050_230_0114

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Ｓ０Ｘ４ＡＺ３Ｋ７９１０００８１０２４ＦＡＡＴ００

’02 Model

DTC 2-4:

Special Tools Required

YES

23-115

07XAZ-SZ30100

07SAZ-TB4011A

Short to Power in Front Passenger’s

Airbag Inflator

• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead F 07XAZ-SZ30100

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 airbag 4P

connector from the SRS main harness 4P connector
(A).

5. Connect the special tool (2

connectors) to the

SRS main harness 4P 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 to power in the front passenger’s airbag

inflator; replace the front passenger’s airbag (see
page 23-370).

9. Turn the ignition switch OFF. Disconnect the

battery negative cable, and wait for 3 minutes.

10. Disconnect the driver’s airbag 4P connector (A)

from the cable reel 4P connector (B).

11. Disconnect both seat belt tensioner 2P connectors

(A) from the side wire harness 2P connectors (B).

(cont’d)

Does the SRS indicator stay on?

Is DT C 2-4 indicated?

03/07/29 10:34:35 61S0X050_230_0115

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＊０１

０７

YES

23-116

SRS

DTC Troubleshooting (cont’d)

SRS UNIT CONNECTOR A (18P)

C851

SRS MAIN HARNESS 28P CONNECTOR

12. Disconnect SRS unit connector A (18P) from the

SRS unit.

13. Disconnect the special tool from the SRS main

harness 4P connector.

14. Reconnect the battery negative cable.

15. Turn the ignition switch ON (II).

16. Check for voltage between the No. 4 terminal of

SRS unit connector A (18P) and body ground, the
No. 13 terminal and body ground, the No. 5
terminal and body ground, and the No. 14 terminal
and body ground. There should be 0.5 V or less.

Faulty SRS unit; replace the SRS unit (see

page 23-382).

Go to step 17.

17. Turn the ignition switch OFF.

18. Disconnect the SRS main harness 28P connector

(A) from the SRS floor harness 28P connector C851.

19. Turn the ignition switch ON (II).

20. Check for voltage between the No. 7 terminal of the

SRS main harness 28P connector and body ground,
the No. 8 terminal and body ground, the No. 1
terminal and body ground, and the No. 2 terminal
and body ground. There should be 0.5 V or less.

Short to power in the SRS floor harness;

replace the SRS floor harness.

Short to power in the SRS main harness;

replace the SRS main harness.

Wire side of female terminals

Is the voltage as specif ied?

03/07/29 10:34:35 61S0X050_230_0116

−

０１

０２

０３

Ｓ０Ｘ４ＡＺ３Ｋ７９１０００８１０２５ＦＡＡＴ００

’02 Model

DTC 2-5:

Special Tools Required

YES

23-117

07XAZ-SZ30100

07SAZ-TB4011A

Short to Ground in Front Passenger’s

Airbag Inflator

• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead F 07XAZ-SZ30100

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 airbag 4P

connector from the SRS main harness 4P
connector (A).

5. Connect the special tool (2

connectors) to the

SRS main harness 4P 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 to ground in the front passenger’s

airbag inflator; replace the front passenger’s airbag
(see page 23-370).

9. Turn the ignition switch OFF. Disconnect the

battery negative cable, and wait for 3 minutes.

10. Disconnect the driver’s airbag 4P connector (A)

from the cable reel 4P connector (B).

11. Disconnect both seat belt tensioner 2P connectors

(A) from the side wire harness 2P connectors (B).

(cont’d)

Does the SRS indicator stay on?

Is DT C 2-5 indicated?

03/07/29 10:34:36 61S0X050_230_0117

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