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G5M0311
3. FRONT SENSOR
Inspection standard:
Check the front section (Refer to shaded area of vehicle
in figure) for damage, regardless of whether or not airbag
is deployed.
Check whether or not the designated trouble code is
output during self-diagnosis. (Refer to“Diagnostics”Sec-
tion.)
Replacement standard:
Bracket is deformed.
Housing is cracked or deformed.
The label (that identifies the manufacturing number) is
peeled or deteriorated.
Harness circuit is broken, lead wire is exposed, corru-
gated tube is cracked, etc.
Front sensor determined as faulty as a result of Diag-
nostics.
Airbag is deployed.
Front sensor dropped to the floor/ground.
4. MAIN HARNESS
Inspection standard:
A vehicle damaged in a collision (regardless of whether
or not airbag is deployed).
The designated trouble code is output during self-diag-
nosis. (Refer to“Diagnostics”Section.)
Replacement standard:
Harness circuit is broken, lead wire is exposed, corru-
gated tube is cracked, etc.
Connector is scratched or cracked.
The designated trouble code is output during self-diag-
nosis.
5. AIRBAG CONTROL MODULE
Inspection standard:
A vehicle damaged in a collision (regardless of whether
or not airbag is deployed).
The designated trouble code is output during self-diag-
nosis. (Refer to“Diagnostics”Section.)
Replacement standard:
Control module is cracked or deformed.
Mounting bracket is cracked or deformed.
Connector is scratched or cracked.
Control module dropped to the floor/ground.
Control module determined as faulty during diagnostics.
Airbag is deployed.
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5-5SERVICE PROCEDURE
2. Inspection and Replacement Standards
Page 1050 of 2248

6. COMBINATION SWITCH
Inspection standard:
A vehicle damaged in a collision (regardless of whether
or not airbag is deployed).
The designated trouble code is output during self-diag-
nosis. (Refer to“Diagnostics”Section.)
Replacement standard:
Combination switch or steering roll connector is
deformed or cracked.
B5M0095
7. STEERING WHEEL
Inspection standard:
A vehicle damaged in a collision (regardless of whether
or not airbag is deployed).
Replacement standard:
Check steering wheel insert for cracks or deformities.
Check to ensure that new airbag module is properly
installed in steering wheel.
After installing airbag module, check to ensure that it is
free of interference with steering wheel and that clearance
between the two is equal at all points.
B5M0096A
8. STEERING COLUMN ASSEMBLY
Inspection standard:
A vehicle damaged in a collision (regardless of whether
or not airbag is deployed).
Replacement standard:
Check steering wheel free play in axial and radial direc-
tions.
Specifications:
Axial free play A
Less than ±6 mm (0.24 in)
Radial free play L
Less than ±7 mm (0.28 in)
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5-5SERVICE PROCEDURE
2. Inspection and Replacement Standards
Page 1051 of 2248
B5M0097A
Check to ensure that clearance between capsule1(at
steering column) and cutout portion of column bracket
2
on steering column upper side is within specifications.
Clearance between capsule and cutout portion of col-
umn bracket: L
Less than 0.5 mm (0.020 in)
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5-5SERVICE PROCEDURE
2. Inspection and Replacement Standards
Page 1052 of 2248

G5M0299
3. Airbag Module
CAUTION:
The airbag module (driver side and passenger side)
must not be disassembled. The airbag module cannot
be used again once inflated.
G5M0300
When removing and installing the airbag module
(driver side and passenger side), the operator should
stand, as much as possible, on the side of the airbag
module.
G5M0301
After removal, the airbag module (driver side and
passenger side) should be kept away from heat and
light sources, and stored on a clean, flat surface to
prevent from any damage to its lower structure.
G5M0302
Do not check airbag module (driver side and pas-
senger side) continuity with airbag removed from the
vehicle body.
Replace airbag module (driver side and passenger
side) with a new one, should any of the following con-
ditions develop.
(1) Pad surface is scratched or cracked.
(2) Connector harness is damaged.
(3) Inflator side structure of module is cracked or
deformed.
(4) Module is excessively stained with water, oil, etc.
(5) Module was accidentally dropped.
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5-5SERVICE PROCEDURE
3. Airbag Module
Page 1053 of 2248
When storing a removed airbag module (driver side
and passenger side), be sure to place it in parallel with
floor with the pad facing up. Do not place it against a
wall, or place anything on the pad; otherwise, a dan-
gerous condition may be created if the module mal-
functions.
G5M0604
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5-5SERVICE PROCEDURE
3. Airbag Module
Page 1054 of 2248
A: REMOVAL
1. DRIVER SIDE
1) Set front wheels in straight ahead position.
2) Turn ignition switch off.
3) Disconnect ground cable from battery and wait for at
least 20 seconds before starting work.
G5M0307
4) Remove covers from both sides of steering wheel.
Using TORX®BIT T30 (Tamper resistant type), remove
four TORX®bolts.
G5M0308
5) Disconnect airbag and horn connectors on back of air-
bag module.
6) Refer to“CAUTION”for handling of a removed airbag
module.
2. PASSENGER SIDE
1) Remove instrument panel.
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5-5SERVICE PROCEDURE
3. Airbag Module
Page 1055 of 2248

B5M0098
2) Remove four bolts and then carefully remove airbag
module.
3) Refer to“CAUTION”for handling of a removed airbag
module.
B: INSTALLATION
Installation is in reverse order of removal procedures.
Observe the following: Make sure that ignition switch is off.
CAUTION:
Do not allow harness and connectors to interfere or
get caught with other parts.
G5M0291
4. Front Sensor
CAUTION:
If the front end of the vehicle body is damaged by a
collision, be sure to check the left and right front
sensors, even if the airbag was not inflated. If any dam-
age to the sensor or any deformation of the sensor
mount is found, replace with a new genuine part.
G5M0310
When painting or performing sheet metal work on
the front part of vehicle body, including the front wheel
apron, front fender and front side frame, take utmost
care not to apply dryer heat, painting mist, or the flame
of the welding burner directly to the front sensors and
wire harness of the airbag system.
A: REMOVAL
1) Turn ignition switch off.
2) Disconnect ground cable from battery and wait for at
least 20 seconds before starting work.
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3. Airbag Module - 4. Front Sensor
Page 1056 of 2248

B5M0098
2) Remove four bolts and then carefully remove airbag
module.
3) Refer to“CAUTION”for handling of a removed airbag
module.
B: INSTALLATION
Installation is in reverse order of removal procedures.
Observe the following: Make sure that ignition switch is off.
CAUTION:
Do not allow harness and connectors to interfere or
get caught with other parts.
G5M0291
4. Front Sensor
CAUTION:
If the front end of the vehicle body is damaged by a
collision, be sure to check the left and right front
sensors, even if the airbag was not inflated. If any dam-
age to the sensor or any deformation of the sensor
mount is found, replace with a new genuine part.
G5M0310
When painting or performing sheet metal work on
the front part of vehicle body, including the front wheel
apron, front fender and front side frame, take utmost
care not to apply dryer heat, painting mist, or the flame
of the welding burner directly to the front sensors and
wire harness of the airbag system.
A: REMOVAL
1) Turn ignition switch off.
2) Disconnect ground cable from battery and wait for at
least 20 seconds before starting work.
13
5-5SERVICE PROCEDURE
3. Airbag Module - 4. Front Sensor