ACURA CSX 2006 Service Repair Manual


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DTC 33-9x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
24-111
A
070AZ-SNAA300 07SAZ-TB4011A
B
Short to Ground in the Left Side Curtain
Airbag Inflator
 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 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 24-24). If another DTC is indicated,
troubleshoot the DTC.
3. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes. 4. Remove the headliner (see page 20-84), then
disconnect the left side curtain airbag 2P connector
(A) from the floor wire harness (B).
5. Connect the SRS inflator simulator (2 connector) and simulator lead L to the floor wire harness.
6. Reconnect the negative cable to the battery.
7. Clear the DTC memory.
(cont’d)
Does the SRS indicator stay on, and is DT C 33-9xindicated?
08/08/21 13:58:22 61SNR030_240_0111
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YES
NO
YES
NO
24-112SRS
DTC Troubleshooting (cont’d)
FLOOR WIRE HARNESS
2P CONNECTOR
070AZ-SNAA300 A
8. Read the DTC (see page 24-22). Go to step 9.
Short to ground in the left side curtain airbag
inflator; replace the left side curtain airbag
(see page 24-192), then clear the DTC.
9. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes.
10. 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).
11. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
12. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator
lead from the floor wire harness 2P connector. 13. Measure the resistance between each terminal of
the black SRS simulator lead (A) and body ground.
There should be an open circuit or at least 1 M .
Faulty SRS unit or poor connection at SRS
unit connector B (28P) and the SRS unit. Check the
connection; if the connection is OK, replace the
SRS unit (see page 24-203).
Short to ground in the floor wire harness;
replace the floor wire harness, then clear the
DTC.
Is DT C 33-9x ind icated ?
Is the resistance as specif ied?
08/08/21 13:58:22 61SNR030_240_0112
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DTC 34-1x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
24-113
A 070AZ-SNAA300
07SAZ-TB4011A
B
Open in the Right Side Curtain Airbag Inflator
 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 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 24-24). If another DTC is indicated,
troubleshoot the DTC.
3. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes. 4. Remove the headliner (see page 20-84), then
disconnect the right side curtain airbag 2P
connector (A) from the floor wire harness (B).
5. Connect the SRS inflator simulator (2 connector) and simulator lead L to the floor wire harness.
6. Reconnect the negative cable to the battery.
7. Clear the DTC memory.
(cont’d)
Does t he SRS i nd i cat or st ay on, and i s DT C 34-1xindicated?
08/08/21 13:58:23 61SNR030_240_0113
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YES
NO
YES
NO
24-114SRS
DTC Troubleshooting (cont’d)
FLOOR WIRE HARNESS
2P CONNECTOR
070AZ-SNAA300 A
8. Read the DTC (see page 24-22). Go to step 9.
Open in the right side curtain airbag inflator,
replace the right side curtain airbag (see page
24-192), then clear the DTC.
9. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes.
10. 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).
11. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
12. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator
lead from the floor wire harness 2P connector. 13. Measure the resistance between the terminals of
the black SRS simulator lead (A). There should be
less than 1.0 .
Faulty SRS unit or poor connection at SRS
unit connector B (28P) and the SRS unit. Check the
connection; if the connection is OK, replace the
SRS unit (see page 24-203).
Open in the floor wire harness; replace the
floor wire harness, then clear the DTC.
Is DTC 34-1x indicated?
Is the resistance as specif ied?
08/08/21 13:58:23 61SNR030_240_0114
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DTC 34-3x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
24-115
A 070AZ-SNAA300
07SAZ-TB4011A
B
Short to Another Wire or Decreased
Resistance in the Right Side Curtain Airbag
Inflator
 SRS inflator simulator 07SAZ-TB4011A
 SRS simulator lead L 070AZ-SNAA300
 SRS short canceller 070AZ-SAA0100
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 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 24-24). If another DTC is indicated,
troubleshoot the DTC.
3. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes. 4. Remove the headliner (see page 20-84), then
disconnect the right side curtain airbag 2P
connector (A) from the floor wire harness (B).
5. Connect the SRS inflator simulator (2 connector) and simulator lead L to the floor wire harness.
6. Reconnect the negative cable to the battery.
7. Clear the DTC memory.
(cont’d)
Does t he SRS i nd i cat or st ay on, and i s DT C 34-3xindicated?
08/08/21 13:58:23 61SNR030_240_0115
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YES
NO
YES
NO
24-116SRS
DTC Troubleshooting (cont’d)
FLOOR WIRE HARNESS
2P CONNECTOR
070AZ-SNAA300 A
8. Read the DTC (see page 24-22). Go to step 9.
Short to another wire in the right side curtain
airbag inflator; replace the right side curtain airbag
(see page 24-192), then clear the DTC.
9. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes.
10. 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).
11. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
12. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator
lead from the floor wire harness 2P connector. 13. Connect the SRS short cancellers (070AZ-SAA0100)
to SRS unit connector B (28P) terminals No. 23 and
No. 24 (see page 24-18).
14. Measure the resistance between the terminals of the black SRS simulator lead (A). There should be
an open circuit or at least 1 M .
Faulty SRS unit or poor connection at SRS
unit connector B (28P) and the SRS unit. Check the
connection; if the connection is OK, replace the
SRS unit (see page 24-203).
Short in the floor wire harness; replace the
floor wire harness, then clear the DTC.
Is DTC 34-3x indicated?
Is the resistance as specif ied?
08/08/21 13:58:23 61SNR030_240_0116
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DTC 34-8x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO YES
NO
24-117
A
070AZ-SNAA300
07SAZ-TB4011A
B
Short to Power in the Right Side Curtain
Airbag Inflator
 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 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 24-24). If another DTC is indicated,
troubleshoot the DTC.
3. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes. 4. Remove the headliner (see page 20-84), then
disconnect the right side curtain airbag 2P
connector (A) from the floor wire harness (B).
5. Connect the SRS inflator simulator (2 connector) and simulator lead L to the floor wire harness.
6. Reconnect the negative cable to the battery.
7. Clear the DTC memory.
8. Read the DTC (see page 24-22).
Go to step 9.
Short to power in the right side curtain airbag
inflator; replace the right side curtain airbag
(see page 24-192), then clear the DTC.
(cont’d)
Does t he SRS i nd i cat or st ay on, and i s DT C 34-8xindicated?
Is DTC 34-8x indicated?
08/08/21 13:58:24 61SNR030_240_0117
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YES
NO Special Tools Required
YES
NO
DTC 34-9x (‘‘x’’ can be 0 thru 9 or A thru F):
24-11824-118SRS
DTC Troubleshooting (cont’d)
FLOOR WIRE HARNESS
2P CONNECTOR
070AZ-SNAA300 A
9. Turn the ignition switch to LOCK (0). Disconnect thenegative cable from the battery, then wait at least 3
minutes.
10. 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).
11. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
12. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator
lead from the floor wire harness 2P connector.
13. Reconnect the negative cable to the battery.
14. Turn the ignition switch to ON (II).
15. Measure the voltage between each terminal of the black SRS simulator lead (A) and body ground.
There should be less than 0.2 V.
Faulty SRS unit or poor connection at SRS
unit connector B (28P) and the SRS unit. Check the
connection; if the connection is OK, replace the
SRS unit (see page 24-203).
Short to power 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 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 24-24). If another DTC is indicated,
troubleshoot the DTC.
3. Turn the ignition switch to LOCK (0). Disconnect the negative cable from the battery, then wait at least 3
minutes.
Short to Ground in the Right Side Curtain
Airbag Inflator
Is the voltage as specif ied? Does t he SRS i nd i cat or st ay on, and i s DT C 34-9x
indicated?
08/08/21 13:58:24 61SNR030_240_0118
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YES
NO
YES
NO
24-119
A
070AZ-SNAA300
07SAZ-TB4011A
B
FLOOR WIRE HARNESS
2P CONNECTOR070AZ-SNAA300 A
4. Remove the headliner (see page 20-84), thendisconnect the right side curtain airbag 2P
connector (A) from the floor wire harness (B).
5. Connect the SRS inflator simulator (2 connector) and simulator lead M to the floor wire harness.
6. Reconnect the negative cable to the battery.
7. Clear the DTC memory.
8. Read the DTC (see page 24-22).
Go to step 9.
Short to ground in the right side curtain
airbag inflator; replace the right side curtain airbag
(see page 24-192), then clear the DTC. 9. Turn the ignition switch to LOCK (0). Disconnect the
negative cable from the battery, then wait at least 3
minutes.
10. 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).
11. Disconnect SRS unit connector B (28P) from the SRS unit (see step 9 on page 24-21).
12. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator
lead from the floor wire harness 2P connector.
13. Measure the resistance between each terminal of the black SRS simulator lead (A) and body ground.
There should be an open circuit or at least 1 M .
Faulty SRS unit or poor connection at SRS
unit connector B (28P) and the SRS unit. Check the
connection; if the connection is OK, replace the
SRS unit (see page 24-203).
Short to ground in the floor wire harness;
replace the floor wire harness, then clear the
DTC.
Is DTC 34-9x indicated?
Is the resistance as specif ied?
08/08/21 13:58:24 61SNR030_240_0119
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DTC 41-1x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
YES
NO YES
NO
24-120SRS
DTC Troubleshooting (cont’d)
A
SRS UNIT CONNECTOR A (28P)
No Signal From the Left Front Impact Sensor
 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 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 24-24). If another DTC is indicated,
troubleshoot the DTC.
3. Turn the ignition switch to LOCK (0).
4. Disconnect the negative cable from the battery, then wait at least 3 minutes.
5. Check the connections between SRS unit connector A (28P) and the SRS unit, between the engine
compartment wire harness 2P connector and the
left front impact sensor (see page 24-11), and at
connector C203 (see page 22-22).
Go to step 6.
Repair the poor connections, clear the DTC,
and retest. If DTC 41-1x is still present, go to step 6. 6. Disconnect the engine compartment wire harness
2P connector (A) from the left 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. 15 and No. 27.
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.
Wire side of female terminals
Does the SRS indicator stay on, and is DT C 41-1x indicated?
Ar e t he connect i ons OK ? Is the resistance as specif ied?
08/08/21 13:58:25 61SNR030_240_0120
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