Battery ACURA CSX 2006 Service Repair Manual



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YES
NO YES
NO
24-123
A
SRS UNIT CONNECTOR A (28P) SRS UNIT CONNECTOR A (28P)
6. Disconnect the engine compartment wire harness
2P connector (A) from the right front impact sensor.
7. Disconnect SRS unit connector A (28P) from the SRS unit (see step 9 on page 24-21).
8. Measure the resistance between SRS unit connector A (28P) terminals No. 16 and No. 28.
There should be an open circuit or at least 1 M .
Go to step 9.
Short in the engine compartment wire
harness or dashboard wire harness; replace the
faulty harness, then clear the DTC. 9. Measure the resistance between body ground and
SRS unit connector A (28P) terminals No. 16 and
No. 28, individually. There should be an open
circuitoratleast1M .
Go to step 10.
Short to ground in the dashboard wire
harness or the engine compartment wire harness;
replace the faulty harness, then clear the DTC.
10. Reconnect the negative cable to the battery.
11. Turn the ignition switch to ON (II).
(cont’d)
Wire side of female terminals Wire side of female terminals
Is the resistance as specif ied?
Is the resistance as specif ied?
08/08/21 13:59:40 61SNR030_240_0123
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DYNOMITE -2009-


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DTC 43-1x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
YES
NO
YES
NO YES
NO
24-126
SRS
DTC Troubleshooting (cont’d)
A
No Signal From the Left Side Impact Sensor
(first)
 SRS inflator simulator 07SAZ-TB4011A
 SRS simulator lead L 070AZ-SNAA300
NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Procedures (see page
24-13), General Troubleshooting Information (see page
24-22), and Battery Terminal Disconnection and
Reconnection (see page 22-68).
1. Clear the DTC memory (see page 24-23).
2. Turn the ignition switch to ON (II), and wait for 10 seconds.
3. Read the DTC (see page 24-22).
Go to step 6.
Go to step 4.
4. Read the DTC.
Go to step 5.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures
(see page 24-24). If DTC 43-1x except (DTC 43-11
and 43-12) is indicated, faulty left side impact
sensor (first); replace the left side impact sensor
(first) (see page 24-204), then clear the DTC.
5. Read the DTC.
Troubleshoot DTC B2-1x (see page 24-174).
Faulty left side impact sensor (first); replace
the left side impact sensor (first) (see page 24-204),
then clear the DTC. 6. Read the DTC.
Faulty left side impact sensor (first); replace
the left side impact sensor (first) (see page 24-204),
then clear the DTC.
Go to step 7.
7. Turn the ignition switch to LOCK (0).
8. Disconnect the negative cable from the battery, then wait at least 3 minutes.
9. Disconnect both seat belt buckle tensioner connectors (see step 8 on page 24-21) and both
seat belt tensioner connectors (see step 7 on page
24-21).
10. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
11. Disconnect the floor wire harness 4P connector (A) from the left side impact sensor (first).
Is DTC 43-11 indicated?
Is DTC 43-12 indicated?
Is DTC B2-11 also indicated? Is DTC 45-11 also indicated?
08/08/21 13:59:41 61SNR030_240_0126
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DYNOMITE -2009-



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YES
NO
YES
NO YES
NO
24-127
SRS UNIT CONNECTOR B (28P)
SRS UNIT CONNECTOR B (28P) SRS UNIT CONNECTOR B (28P)
12. Measure the resistance between SRS unit
connector B (28P) terminals No. 25 and No. 26.
There should be an open circuit or at least 1 M .
Go to step 13.
Short in the floor wire harness; replace the
floor wire harness, then clear the DTC.
13. Measure the resistance between body ground and SRS unit connector B (28P) terminals No. 25 and
No. 26, individually. There should be an open
circuitoratleast1M .
Go to step 14.
Short to ground in the floor wire harness;
replace the floor wire harness, then clear the
DTC. 14. Reconnect the negative cable to the battery.
15. Turn the ignition switch to ON (II).
16. Measure the voltage between body ground and
SRS unit connector B (28P) terminals No. 25 and
No. 26, individually. There should be less than 0.2 V.
Go to step 17.
Short to power in the floor wire harness;
replace the floor wire harness, then clear the
DTC.
(cont’d)
Wire side of female terminals
Wire side of female terminals Wire side of female terminals
Is the resistance as specif ied?
Is the resistance as specif ied? Is the voltage as specif ied?
08/08/21 13:59:41 61SNR030_240_0127
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DYNOMITE -2009-



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YES
NO Special Tools Required
YES
NO
YES
NO
YES
NO
DTC 44-1x (‘‘x’’ can be 0 thru 9 or A thru F):
24-12824-128SRS
DTC Troubleshooting (cont’d)
A
07SAZ-TB4011A
070AZ-SNAA300 Red wire
SRS UNIT CONNECTOR B (28P)
17. Turn the ignition switch to LOCK (0).
18. Connect the SRS inflator simulator (jumper connector) and the red lead of simulator lead L to
the floor wire harness 4P connector (A).
19. Measure the resistance between SRS unit connector B (28P) terminals No. 25 and No. 26.
There should be less than 1.0 .
Faulty left side impact sensor (first) or SRS
unit; replace the left side impact sensor (first)
(see page 24-204), then clear the DTC. If the
problem is still present, replace the SRS unit
(see page 24-203).
Open in the floor wire harness; replace the
floor wire harness, then clear the DTC.  SRS inflator simulator 07SAZ-TB4011A
 SRS simulator lead L 070AZ-SNAA300
NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Procedures (see page
24-13), General Troubleshooting Information (see page
24-22), and Battery Terminal Disconnection and
Reconnection (see page 22-68).
1. Clear the DTC memory (see page 24-23).
2. Turn the ignition switch to ON (II), and wait for 10 seconds.
3. Read the DTC (see page 24-22).
Go to step 5.
Go to step 4.
4. Read the DTC.
Faulty right side impact sensor (first); replace
the right side impact sensor (first) (see page
24-204), then clear the DTC.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures
(see page 24-24). If DTC 44-1x except DTC 44-11
and 44-12 is indicated, faulty right side impact
sensor (first). Replace the right side impact sensor
(first) (see page 24-204), then clear the DTC.
5. Read the DTC.
Faulty right side impact sensor (first); replace
the right side impact sensor (first) (see page
24-204), then clear the DTC.
Go to step 6.
No Signal From the Right Side Impact Sensor
(first)
Wire side of female terminals
Is the resistance as specif ied? Is DTC 44-11 indicated?
Is DTC 44-12 indicated?
Is DTC 45-11 also indicated?
08/08/21 13:59:41 61SNR030_240_0128
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DYNOMITE -2009-



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YES
NO YES
NO
24-129
A
SRS UNIT CONNECTOR B (28P) SRS UNIT CONNECTOR B (28P)
6. Turn the ignition switch to LOCK (0).
7. Disconnect the negative cable from the battery,
then wait at least 3 minutes.
8. Disconnect both seat belt buckle tensioner connectors (see step 8 on page 24-21) and both
seat belt tensioner connectors (see step 7 on page
24-21).
9. Disconnect the floor wire harness 4P connector (A) from the right side impact sensor (first).
10. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
11. Measure the resistance between SRS unit connector B (28P) terminals No. 27 and No. 28.
There should be an open circuit or at least 1 M .
Go to step 12.
Short in the floor wire harness; replace the
floor wire harness, then clear the DTC. 12. Measure the resistance between body ground and
SRS unit connector B (28P) terminals No. 27 and
No. 28, individually. There should be an open
circuitoratleast1M .
Go to step 13.
Short to ground in the floor wire harness;
replace the floor wire harness, then clear the
DTC.
(cont’d)
Wire side of female terminals Wire side of female terminals
Is the resistance as specif ied?
Is the resistance as specif ied?
08/08/21 13:59:42 61SNR030_240_0129
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DYNOMITE -2009-



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YES
NO
YES
NO
24-130SRS
DTC Troubleshooting (cont’d)
SRS UNIT CONNECTOR B (28P)
A
07SAZ-TB4011A 070AZ-SNAA300
Red wire
SRS UNIT CONNECTOR B (28P)
13. Reconnect the negative cable to the battery.
14. Turn the ignition switch to ON (II).
15. Measure the voltage between body ground and SRS unit connector B (28P) terminals No. 27 and
No. 28, individually. There should be less than 0.2 V.
Go to step 16.
Short to power in the floor wire harness;
replace the floor wire harness, then clear the
DTC. 16. Turn the ignition switch to LOCK (0).
17. Connect the SRS inflator simulator (jumper
connector) and the red lead of simulator lead L to
the floor wire harness 4P connector (A).
18. Measure the resistance between SRS unit connector B (28P) terminals No. 27 and No. 28.
There should be less than 1.0 .
Faulty right side impact sensor (first) or SRS
unit; replace the right side impact sensor (first)
(see page 24-204), then clear the DTC. If the
problem is still present, replace the SRS unit
(see page 24-203).
Open in the floor wire harness; replace the
floor wire harness, then clear the DTC.
Wire side of female terminals
Wire side of female terminals
Is the voltage as specif ied? Is the resistance as specif ied?
08/08/21 13:59:42 61SNR030_240_0130
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DYNOMITE -2009-



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DTC 45-1x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
YES
NO
YES
NO
24-132SRS
DTC Troubleshooting (cont’d)
A
A
No Signal From the Left Side Impact Sensor
(second)
 SRS inflator simulator 07SAZ-TB4011A
 SRS simulator lead L 070AZ-SNAA300
NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Procedures (see page
24-13), General Troubleshooting Information (see page
24-22), and Battery Terminal Disconnection and
Reconnection (see page 22-68).1. Clear the DTC memory (see page 24-23).
2. Turn the ignition switch to ON (II), and wait for 10 seconds.
3. Read the DTC (see page 24-22).
Go to step 4.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures
(see page 24-24). If another DTC is indicated,
troubleshoot the DTC.
4. Read the DTC.
Faulty left side impact sensor (second);
replace the left side impact sensor (second)
(see page 24-205), then clear the DTC.
Go to step 5.
5. Read the DTC.
Faulty rear safing sensor; Replace the rear
safing sensor (see page 24-206), then clear the
DTC.
Go to step 6. 6. Turn the ignition switch to LOCK (0).
7. Disconnect the negative cable from the battery,
then wait at least 3 minutes.
8. Disconnect floor wire harness 2P connector (A) from the left side impact sensor (second).
9. Disconnect the floor wire harness 4P connector (A) from the rear safing sensor.
Is DTC 45-11 indicated?
Is DTC 43-11 also indicated?Is DTC B2-11 also indicated?
08/08/21 13:59:43 61SNR030_240_0132
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YES
NO
YES
NO YES
NO
24-133
LEFT SIDE IMPACT SENSOR
(SECOND) 2P CONNECTOR
LEFT SIDE IMPACT SENSOR
(SECOND) 2P CONNECTOR LEFT SIDE IMPACT SENSOR
(SECOND) 2P CONNECTOR
B
070AZ-SNAA300 07SAZ-TB4011A
A
10. Measure the resistance between left side impact
sensor (second) 2P connector terminals No. 1 and
No. 2. There should be an open circuit or at least
1M .
Go to step 11.
Short in the floor wire harness; replace the
floor wire harness, then clear the DTC.
11. Measure the resistance between body ground and left side impact sensor (second) 2P connector
terminals No. 1 and No. 2, individually. There
should be an open circuit or at least 1 M .
Go to step 12.
Short to ground in the floor wire harness;
replace the floor wire harness, then clear the
DTC. 12. Reconnect the negative cable to the battery.
13. Turn the ignition switch to ON (II).
14. Measure the voltage between body ground and left
side impact sensor (second) 2P connector terminals
No. 1 and No. 2, individually. There should be less
than 0.2 V.
Go to step 15.
Short to power in the floor wire harness;
replace the floor wire harness, then clear the
DTC.
15. Turn the ignition switch to LOCK (0).
16. Connect the SRS inflator simulator (jumper connector) and the red lead (A) of simulator lead L
to the floor wire harness 4P connector (B).
(cont’d)
Terminal side of female terminals
Terminal side of female terminals Terminal side of female terminals
Is the resistance as specif ied?
Is the resistance as specif ied? Is the voltage as specif ied?
08/08/21 13:59:43 61SNR030_240_0133
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DYNOMITE -2009-


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YES
NO Special Tools Required
YES
NO
YES
NO
DTC 46-1x (‘‘x’’ can be 0 thru 9 or A thru F):
24-13424-134SRS
DTC Troubleshooting (cont’d)
LEFT SIDE IMPACT SENSOR
(SECOND) 2P CONNECTOR
17. Measure the resistance between left side impact
sensor (second) 2P connector terminals No. 1 and
No. 2. There should be less than 1.0 .
Faulty left side impact sensor (second) or
poor connection at left side impact sensor (second)
2P connector. Check the connection; If the
connection is OK, replace the left side impact
sensor (second) (see page 24-205), then clear the
DTC.
Open in the floor wire harness; replace the
floor wire harness, then clear the DTC.  SRS inflator simulator 07SAZ-TB4011A
 SRS simulator lead L 070AZ-SNAA300
NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Procedures (see page
24-13), General Troubleshooting Information (see page
24-22), and Battery Terminal Disconnection and
Reconnection (see page 22-68).
1. Clear the DTC memory (see page 24-23).
2. Turn the ignition switch to ON (II), and wait for 10 seconds.
3. Read the DTC (see page 24-22).
Go to step 5.
Go to step 4.
4. Read the DTC.
Faulty right side impact sensor (second);
replace the right side impact sensor (second)
(see page 24-205), then clear the DTC.
Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures
(see page 24-24). If another DTC is indicated,
troubleshoot the DTC.
5. Turn the ignition switch to LOCK (0).
6. Disconnect the negative cable from the battery, then wait at least 3 minutes.
No Signal From the Right Side Impact Sensor
(second)
Terminal side of female terminals
Is the resistance as specif ied?
Is DTC 46-11 indicated?
Is DTC 46-12 also indicated?
08/08/21 13:59:44 61SNR030_240_0134
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YES
NO YES
NO
24-136SRS
DTC Troubleshooting (cont’d)
RIGHTSIDEIMPACTSENSOR
(SECOND) 2P CONNECTOR
070AZ-SNAA300
07SAZ-TB4011A
B
A RIGHTSIDEIMPACTSENSOR
(SECOND) 2P CONNECTOR
11. Reconnect the negative cable to the battery.
12. Turn the ignition switch to ON (II).
13. Measure the voltage between body ground and
right side impact sensor (second) 2P connector
terminals No. 1 and No. 2, individually. There
should be less than 0.2 V.
Go to step 14.
Short to power in the floor wire harness;
replace the floor wire harness, then clear the
DTC.
14. Turn the ignition switch to LOCK (0).
15. Connect the SRS inflator simulator (jumper connector) and the red lead (A) of simulator lead L
to the floor wire harness 4P connector (B). 16. Measure the resistance between right side impact
sensor (second) 2P connector terminals No. 1 and
No. 2. There should be less than 1 .
Faulty right side impact sensor (second) or
poor connection at right side impact sensor
(second) 2P connector. Check the connection; if the
connection is OK, replace the right side impact
sensor (second) (see page 24-205), then clear the
DTC.
Short in the floor wire harness; replace the
floor wire harness, then clear the DTC.
Terminal side of female terminals Terminal side of female terminals
Is the voltage as specif ied?
Is the resistance as specif ied?
08/08/21 13:59:45 61SNR030_240_0136
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DYNOMITE -2009-