Honda Odyssey 2004. Manual — part 595
−
−
08
09
YES
NO
23-322
SRS
DTC Troubleshooting (cont’d)
C
SRS UNIT CONNECTOR A (28P)
BLU
11. Reconnect gauge assembly connector C (16P).
12. Reconnect the battery negative cable.
13. Connect a voltmeter between the No. 19 terminal of
SRS unit connector A (28P) and body ground. Turn
the ignition switch ON (II), and measure voltage.
There should be 1.6 V or less.
Open in the SRS indicator circuit or poor
contact at gauge assembly connector C (16P) and
the gauge assembly; if the connection is OK,
replace the gauge assembly.
Faulty SRS unit; replace the SRS unit (see
page 23-384).
Wire side of female terminals
Is the voltage as specif ied?
03/07/29 10:41:13 61S0X050_230_0322
−
−
−
−
01
02
03
S0X4AZBK791000R912XFAAT00
’03-04 Models
DTC 91-2x (91-20 to 91-29, 91-2A to 91-2F):
YES
NO
YES
NO
23-323
A
C
SRS UNIT CONNECTOR A (28P)
BLU
Short in SRS Indicator Circuit
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 SRS unit connector A (28P) from the
SRS unit.
5. Remove the gauge assembly (see page 22-100).
Disconnect gauge assembly connector C (16P) from
the gauge assembly.
6. Check resistance between the No. 19 terminal of
SRS unit connector A (28P) and body ground. There
should be an open circuit, or at least 1 M
.
Go to step 11.
Go to step 7.
(cont’d)
Wire side of female terminals
Does the SRS indicator stay on?
Is the r esistance as specif ied?
03/07/29 10:41:14 61S0X050_230_0323
−
−
−
−
*01
*03
*02
07
YES
NO
YES
NO
23-324
SRS
DTC Troubleshooting (cont’d)
C503
SRS UNIT CONNECTOR A (28P)
BLU
C851
A
SRS UNIT CONNECTOR A (28P)
BLU
7. Disconnect SRS main harness 8P connector C503
from dashboard wire harness A.
8. Check resistance between the No. 19 terminal of
SRS unit connector A (28P) and body ground. There
should be an open circuit, or at least 1 M
.
Short to ground in dashboard wire harness
A; replace dashboard wire harness A.
Go to step 9.
9. Disconnect SRS floor harness 28P connector (A)
from the SRS main harness connector C851.
10. Check resistance between the No. 19 terminal of
SRS unit connector A (28P) and body ground. There
should be an open circuit, or at least 1 M
.
Short to ground in the SRS main harness;
replace the SRS main harness.
Short to ground in the SRS floor harness;
replace the SRS floor harness.
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 10:41:15 61S0X050_230_0324
−
−
08
09
YES
NO
23-325
C
SRS UNIT CONNECTOR A (28P)
BLU
11. Reconnect gauge assembly connector C (16P).
12. Reconnect the battery negative cable.
13. Connect a voltmeter between the No. 19 terminal of
SRS unit connector A (28P) and body ground. Turn
the ignition switch ON (II), and measure voltage.
There should be 1.6 V or less.
Short to ground in SRS indicator circuit or
poor contact at gauge assembly connector C (16P)
and the gauge assembly; if the connection is OK,
replace the gauge assembly.
Faulty SRS unit; replace the SRS unit (see
page 23-384).
Wire side of female terminals
Is the voltage as specif ied?
03/07/29 10:41:15 61S0X050_230_0325
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