Honda Odyssey 2004. Manual — part 581
−
−
−
−
02
03
*01
*02
YES
NO
YES
NO
23-266
SRS
DTC Troubleshooting (cont’d)
A
A
SRS UNIT CONNECTOR A (28P)
GRN
BRN
SRS UNIT CONNECTOR A (28P)
GRN
BRN
8. Disconnect the engine compartment right wire
harness 2P connector (A) from the right front
impact sensor.
9. Disconnect SRS unit connector A (28P) from the
SRS unit.
10. Check resistance between the No. 16 and No. 28
terminals of SRS unit connector A (28P). 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. 28 terminal of
SRS unit connector A (28P) and body ground, and
between the No. 16 terminal 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 10:39:39 61S0X050_230_0266
−
−
−
−
06
*03
*04
09
YES
NO
YES
NO
23-267
07YAZ-S3AA100
07SAZ-TB4011A
A
SRS UNIT CONNECTOR A (28P)
GRN
BRN
C851
A
SRS MAIN HARNESS 28P CONNECTOR
GRN
BRN
14. Turn the ignition switch OFF.
15. Connect the special tool (jumper connector) to the
engine compartment right wire harness 2P
connector (A).
16. Check resistance between the No. 16 and No. 28
terminals of SRS unit connector A (28P). There
should be 1
or less.
Faulty right front impact sensor or SRS unit.
Replace the right front impact sensor; if the
problem is still present, replace the SRS unit (see
page 23-384).
Go to step 23.
17. Disconnect the SRS main harness 28P connector
(A) from SRS floor harness connector C851.
18. Check resistance between the No. 16 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 engine compartment right 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 10:39:39 61S0X050_230_0267
−
−
−
−
*05
*06
*07
13
YES
NO
YES
NO
23-268
SRS
DTC Troubleshooting (cont’d)
C851
A
SRS UNIT CONNECTOR A (28P)
GRN
BRN
C851
A
SRS MAIN HARNESS 28P CONNECTOR
GRN
BRN
19. Turn the ignition switch OFF.
20. Disconnect the SRS floor harness 28P connector (A)
from SRS main harness connector C851.
21. Turn the ignition switch ON (II).
22. Check for voltage between the No. 16 terminal of
SRS unit connector A (28P) and body ground, and
between the No. 28 terminal and body ground.
There should be 1 V or less.
Short to power in the engine compartment
right wire harness or SRS main harness; replace
the faulty harness.
Short to power in the SRS floor harness;
replace the SRS floor harness.
23. Disconnect the SRS floor harness 28P connector (A)
from SRS main harness connector C851.
24. Check resistance between the No. 11 and No. 12
terminals of the SRS main harness 28P connector.
There should be 1
or less.
Faulty SRS floor harness; replace the SRS
floor harness.
Faulty right 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 10:39:40 61S0X050_230_0268
−
−
−
−
S0X4AZBK791000R412XFAAT00
S0X4AZBK791000R422XFAAT00
’03-04 Models
DTC 41-2x (41-20 to 41-29, 41-2A to 41-2F),
41-3x (41-30 to 41-39, 41-3A to 41-3F),
41-8x(41-80 to 41-89, 41-8A to 41-8F),
41-Bx (41-B0 to 41-B9, 41-BA to 41-BF):
’03-04 Models
DTC 42-2X (42-20 to 42-29, 42-2A to 42-2F),
42-3X (42-30 to 42-39, 42-3A to 42-3F),
42-8X (42-80 to 42-89, 42-8A to 42-8F),
42-BX (42-B0 to 42-B9, 42-BA to 42-BF):
YES
NO
YES
NO
23-269
23-269
Internal Failure of the Left Front Impact
Sensor
Internal Failure of the Right Front Impact
Sensor
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.
Replace the left front impact sensor (see
page 23-388).
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
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.
Replace the right front impact sensor (see
page 23-388).
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
Does the SRS indicator stay on?
Does the SRS indicator stay on?
03/07/29 10:39:41 61S0X050_230_0269
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