Honda Odyssey 2004. Manual — part 554
−
−
−
−
*02
13
*03
15
YES
NO
YES
NO
23-158
SRS
DTC Troubleshooting (cont’d)
C851
A
SRS MAIN HARNESS 28P CONNECTOR
C851
A
SRS MAIN HARNESS 28P CONNECTOR
19. Turn the ignition switch OFF.
20. Disconnect the SRS main harness 28P connector
(A) from the SRS floor harness 28P connector C851.
21. Turn the ignition switch ON (II).
22. Check for voltage between the No. 27 terminal of
the SRS main harness 28P connector and body
ground. There should be 1 V or less.
Short to power in the SRS floor harness;
replace the SRS floor harness.
Short to power in the left engine
compartment wire harness or SRS main harness;
replace the faulty harness.
23. Disconnect the SRS main harness 28P connector
(A) from the SRS floor harness 28P connector C851.
24. Check resistance between the No. 12 and No. 27
terminals of the SRS main harness 28P connector.
There should be 1
or less.
Faulty SRS floor harness; replace the SRS
floor harness.
Faulty left engine compartment wire harness
or SRS main harness; replace the faulty harness.
Wire side of female terminals
Wire side of female terminals
Is the voltage as specif ied?
Is the r esistance as specif ied?
03/07/29 10:36:07 61S0X050_230_0158
−
−
−
−
01
02
03
S0X4AZ3K79100081097FAAT00
’02 Model
DTC 9-7:
Special Tools Required
YES
NO
YES
NO
23-159
A
A
A
Faulty Right Front Impact Sensor
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead H 07YAZ-S3AA100
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. Check the
connections between SRS unit connector A (18P)
and the SRS unit, and between the right engine
compartment wire harness 2P connector and the
right front impact sensor (see page 23-19), and at
the 4P connector between the SRS main harness
and the SRS floor harness.
Go to step 4.
Repair the poor connections and retest. If DTC
9-7 is still present, go to step 4.
4. Disconnect the battery negative cable, and wait for
3 minutes.
5. Disconnect the driver’s airbag 4P connector from
the cable reel 4P connector (A).
6. Disconnect the front passenger’s airbag 4P
connector from the SRS main harness 4P connector
(A).
7. Disconnect both seat belt tensioner 2P connectors
from the side wire harness 2P connectors (A).
(cont’d)
Does the SRS indicator stay on?
Ar e the connections OK ?
03/07/29 10:36:08 61S0X050_230_0159
−
−
−
−
04
05
06
07
YES
NO
YES
NO
23-160
SRS
DTC Troubleshooting (cont’d)
A
A
SRS UNIT CONNECTOR A (18P)
SRS UNIT CONNECTOR A (18P)
8. Disconnect the right engine compartment wire
harness 2P connector (A) from the right front
impact sensor.
9. Disconnect SRS unit connector A (18P) from the
SRS unit.
10. Check resistance between the No. 1 and No. 12
terminals of SRS unit connector A (18P). There
should be an open circuit, or at least 1 M
.
Go to step 11.
Go to step 17.
11. Reconnect the battery negative cable.
12. Turn the ignition switch ON (II).
13. Check for voltage between the No. 1 terminal of
SRS unit connector A (18P) and body ground. There
should be 1 V or less.
Go to step 14.
Go to step 19.
Wire side of female terminals
Wire side of female terminals
Is the r esistance as specif ied?
Is the voltage as specif ied?
03/07/29 10:36:09 61S0X050_230_0160
−
−
−
−
08
09
*01
11
YES
NO
YES
NO
23-161
07YAZ-S3AA100
07SAZ-TB4011A
A
SRS UNIT CONNECTOR A (18P)
C851
A
SRS MAIN HARNESS 28P CONNECTOR
14. Turn the ignition switch OFF.
15. Connect the special tool (jumper connector) to the
right engine compartment wire harness 2P
connector (A).
16. Check resistance between the No. 1 and No. 12
terminals of SRS unit connector A (18P). There
should be 1
or less.
Faulty right front impact sensor or SRS unit.
Replace the sensor; if the problem is still present,
replace the SRS unit (see page 23-382).
Go to step 23.
17. Disconnect the SRS main harness 28P connector
(A) from the SRS floor harness 28P connector C851.
18. Check resistance between the No. 13 and No. 28
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 right engine compartment wire
harness or SRS main harness; replace the faulty
harness.
(cont’d)
Wire side of female terminals
Wire side of female terminals
Is the r esistance as specif ied?
Is the r esistance as specif ied?
03/07/29 10:36:10 61S0X050_230_0161
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