2006 ACURA CSX ignition



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Removal Installation
24-203
SRS Unit Replacement
C
A B B
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
A
C
NOTE: If you are disconnecting only SRS unit connector
A, skipstep 2. 1. Do the battery terminal disconnection procedure (see page 22-68), then wait at least 3 minutes
before starting work.
2. Disconnect both seat belt tensioner connectors (see page 24-21) and both seat belt buckle
tensioner connectors (see page 24-21).
3. Remove the center console (see page 20-92).
4. Disconnect SRS unit connector A (28P), B (28P) and remove the TORX bolts (C), then pull out the SRS
unit. 1. Install the SRS unit (A) with new TORX bolts (B),
then connect the connectors (C) to the SRS unit;
push them into position until they click.
NOTE: Be sure the SRS unit is sitting squarely
against its bracket before torquing the TORX bolt.
2. Reconnect both seat belt tensioner connectors (see page 24-21) and both seat belt buckle
tensioner connector (see page 24-21).
3. Do the battery terminal reconnection procedure (see page 22-68).
4. Calibrate the ODS unit (see page 24-27).
5. Do the ODS unit operation check (see page 24-28).
6. Confirm proper SRS operation: Turn the ignition switch to ON (II); the SRS indicator should come on
for about 6 seconds and then go off.
7. Reinstall all removed parts.
Replace.
08/08/21 14:02:01 61SNR030_240_0203
ProCarManuals.com
DYNOMITE -2009-

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Removal Installation
24-204SRS
Side Impact Sensor (First) Replacement
A
C B
B
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft) A
C
NOTE: Review the seat replacement procedure
(see page 20-118) before doing repairs or service. 1. Do the battery terminal disconnection procedure (see page 22-68), then wait at least 3 minutes
before starting work.
2. Remove the front seat assembly (see page 20-118).
3. Remove the front door sill inner trim (see page 20-66).
4. Remove the lower B-pillar lower trim panel (see page 20-69).
5. Disconnect the floor wire harness 4P connector (A) from the side impact sensor (first) (B).
6. Using a TORX T30 bit, remove the TORX bolt (C), then remove the side impact sensor (first). 1. Install the side impact sensor (first) (A) with a new
TORX bolt (B), then connect the floor wire harness
4P connector (C) to the side impact sensor (first).
2. Do the battery terminal reconnection procedure (see page 22-68).
3. Reinstall all removed parts.
4. Clear any DTCs (see page 24-23).
5. Confirm proper operation: Turn the ignition switch to ON (II); the SRS indicator should come on for
about 6 seconds and then go off.
Replace.
08/08/21 14:02:01 61SNR030_240_0204
ProCarManuals.com
DYNOMITE -2009-

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Removal Installation
24-205
Side Impact Sensor (Second) Replacement
A
C B
B
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft) A
C
1. Do the battery terminal disconnection procedure (see page 22-68), then wait at least 3 minutes
before starting work.
2. Remove the rear seat and seat side bolster (see page 20-131).
3. Disconnect the floor wire harness 2P connector (A) from the side impact sensor (second) (B).
4. Remove the TORX bolt (C) using a TORX T30 bit, then remove the side impact sensor (second). 1. Install the side impact sensor (second) (A) with a
new TORX bolt (B) then connect floor wire harness
2P connector (C) to the side impact sensor (second).
2. Do the battery terminal reconnection procedure (see page 22-68).
3. Clear any DTCs (see page 24-23).
4. Reinstall all removed parts.
5. Confirm proper operation: Turn the ignition switch to ON (II); the SRS indicator should come on for
about 6 seconds and then go off.
Replace.
08/08/21 14:02:01 61SNR030_240_0205
ProCarManuals.com
DYNOMITE -2009-

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Removal Installation
24-206SRS
Rear Safing Sensor Replacement
A
C
B
A
B
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
C
1. Do the battery terminal disconnection procedure
(see page 22-68), then wait at least 3 minutes
before starting work.
2. Remove the rear seat (see page 20-131).
3. Disconnect the floor wire harness 2P connector (A) from the rear safing sensor (B).
4. Using a TORX T30 bit, remove the TORX bolt (C), then remove the rear safing sensor. 1. Install the rear safing sensor (A) with a new TORX
bolt (B) then connect the floor wire harness 2P
connector (C) to the rear safing sensor.
2. Do the battery terminal reconnection procedure (see page 22-68).
3. Clear any DTCs (see page 24-23).
4. Reinstall all removed parts.
5. Confirm proper operation: Turn the ignition switch to ON (II); the SRS indicator should come on for
about 6 seconds and then go off.
Replace.
08/08/21 14:02:02 61SNR030_240_0206
ProCarManuals.com
DYNOMITE -2009-


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24-208SRS
Front Passenger’s Weight Sensor Replacement (cont’d)
A
42 N·m
(4.2 kgf·m, 30 lbf·ft)
07744-0010300
MORE THAN
4mm(0.2in.)
A
B B B
B
3. Insert the special tool into the hole in the cushion frame to position the spring washers, then tighten
the TORX nuts (A). Begin with , and tighten them
in crisscross pattern in two or more steps.
4. Using the pin driver to position the spring washer’s, torque the TORX nuts in the sequence shown in
two or more steps. 5. Make sure the gap between the spring washer (A)
and the seat track (B) is more than 4 mm (0.2 in.) as
shown.
6. Reassemble the front passenger’s seat cushion cover/pad (see page 20-127).
7. Reinstall the front passenger’s seat (see page 20-118).
8. Do the battery terminal reconnection procedure (see page 22-68).
9. Calibrate the ODS unit (see page 24-27).
10. Clear any DTCs (see page 24-23).
11. Confirm proper operation: Turn the ignition switch to ON (II); the SRS indicator should come on for
about 6 seconds and then go off.
08/08/21 14:02:03 61SNR030_240_0208
ProCarManuals.com
DYNOMITE -2009-



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Removal Installation
24-209
ODS Unit Replacement
B
AC
D
D
CA
B
NOTE: Review the seat replacement procedure
(see page 20-118) before doing repairs or service.
1. Do the battery terminal disconnection procedure (see page 22-68), then wait at least 3 minutes
before starting work.
2. Remove the passenger’s seat assembly (see page 20-118) and seat-back cover (see page 20-127).
3. Disconnect the ODS unit 18P connector (A) and OPDS sensor connectors (B) from the ODS unit (C).
4. Remove the two nuts (D) and the ODS unit. 1. Place the ODS unit (A) on the seat-back frame.
Tighten the two nuts (B), and connect the ODS unit
harness 18P connector (C) and OPDS sensor
connectors (D) to the ODS unit.
2. Install the seat-back cover in the reverse order of removal.
3. Do the battery terminal reconnection procedure (see page 22-68).
4. Set the seat-back in the normal position, and make sure there is nothing on the front passenger’s seat.
5. Initialize the ODS unit (see page 24-26).
6. Clear any DTCs (see page 24-23).
7. Confirm proper system operation: Turn the ignition switch to ON (II); the SRS indicator should come on
for about 6 seconds and then go off.
08/08/21 14:02:03 61SNR030_240_0209
ProCarManuals.com
DYNOMITE -2009-



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Removal Installation
24-210SRS
Front Impact Sensor Replacement
A
B
C A
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
C
B
1. Do the battery terminal disconnection procedure (see page 22-68), then wait at least 3 minutes
before starting work.
2. Remove the front inner fender (see page 20-171).
3. Remove the washer reservoir (see page 22-234).
4. Remove the intake air resonator:  K20Z2 engine (see page 11-346)
 K20Z3 engine (see page 11-347)
5. Disconnect the engine compartment wire harness 2P connector (A). Using a TORX T30 bit, remove the
TORX bolt (B), then remove the front impact
sensor (C). Discard the bolt. 1. Install the front impact sensor with a new TORX
bolt (A), then connect the engine compartment wire
harness 2P connector (B) to the front impact sensor
(C).
2. Do the battery terminal reconnection procedure (see page 22-68).
3. Clear any DTCs (see page 24-23).
4. Confirm proper operation: Turn the ignition switch to ON (II); the SRS indicator should come on for
about 6 seconds and then go off.
5. Reinstall all removed parts.
Replace.
08/08/21 14:02:04 61SNR030_240_0210
ProCarManuals.com
DYNOMITE -2009-

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Removal Installation
24-211
Driver’s Seat Position Sensor Replacement
A
B C
C
A
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
B
NOTE:  Removal of the driver’s seat position sensor must be done according Precautions and Procedures
(see page 24-13).
 Do not turn the ignition switch to ON (II), and do not connect the battery cable while removing the driver’s
seat position sensor.
1. Do the battery terminal disconnection procedure (see page 22-68), then wait at least 3 minutes
before starting work.
2. Remove the driver’s seat assembly (see page 20-118).
3. Disconnect the seat position sensor harness 2P connector (A) from the driver’s seat position sensor
(B).
4. Using a TORX T30 bit, remove the TORX bolt (C), then remove the driver’s seat position sensor. NOTE:
 Be sure to install the harness so it does not pinched or interfere with other parts.
 Do not turn the ignition switch to ON (II), and do not connect the battery cable while insta lling the driver’s
seat position sensor.
 After installing the driver’s seat position sensor, make sure it is clean. Keep it away from dust.
1. Install the driver’s seat position sensor with a new TORX bolt (A), then connect the seat position
sensor harness 2P connector (B) to the driver’s seat
position sensor (C).
2. Install the driver’s seat assembly (see page 20-118).
3. Do the battery terminal reconnection procedure (see page 22-68).
4. Clear any DTCs (see page 24-23).
5. Check the operation of the driver’s seat position sensor with the HDS (see page 24-29).
Replace.
08/08/21 14:02:11 61SNR030_240_0211
ProCarManuals.com
DYNOMITE -2009-