Isuzu Trooper (2000 year). Service manual — part 54
2A–46
POWER ASSISTED SYSTEM
6. Disconnect the yellow 2-way SRS connector located
behind the inflator module.
827RW002
7. Remove inflator module.
Inspection and Repair
WARNING: THE INFLATOR MODULE SHOULD
ALWAYS BE CARRIED WITH THE URETHANE
COVER AWAY FROM YOUR BODY AND SHOULD
ALWAYS BE LAID ON A FLAT SURFACE WITH THE
URETHANE SIDE UP. THIS IS NECESSARY
BECAUSE A FREE SPACE IS PROVIDED TO ALLOW
THE AIR CUSHION TO EXPAND IN THE UNLIKELY
EVENT OF ACCIDENTAL DEPLOYMENT.
OTHERWISE, PERSONAL INJURY MAY RESULT .
827RS016
The inflator module consists of a cover, air bag, inflator,
and retainer. Inspect the inflator module mainly for the
following:
D
Check for holes, cracks, severe blemishes and
deformation on the cover.
D
Check that the retainer is not deformed.
D
Check for defects such as damage and breakage in
the lead wire for the igniter.
If an abnormality is found as the result of the inspection,
replace the inflator module with a new one.
Installation
1. Install inflator module.
CAUTION:
D
Never use the air bag assembly from another
vehicle. Use only the air bag assembly for “UX”.
D
The driver’s air bag assembly (Inflator module)
for 1999 model has different characteristic to the
parts for 1998 model.
When replace the driver’s air bag assembly,
confirm the parts number and use only the parts
for 1999 model. (The driver’s air bag assembly for
1999 model has “yellow” bar codes label. 1998
model has “white” bar codes label.)
2. Support the module and carefully connect the module
connector.
NOTE: Pass the lead wire through the tabs on the plastic
cover (wire protector) of inflator to prevent lead wire from
being pinched.
3. Secure the module with one bolt to relieve weight on
the wire connector and tighten bolts to specified
sequence as illustrated.
Torque: 8 N·m (69 lb in)
827RW003
4. Connect the yellow 2-way SRS connector located
under the steering column.
5. Connect the battery “–” terminal cable.
6. Set ignition to “ON” while watching warning light.
Light should flash 7 times and then go off. If lamp
does not operate correctly, refer to Restraints section.
POWER ASSISTED SYSTEM
2A–47
Steering Wheel
Steering Wheel and Associated Parts
827RT022
Legend
(1) Horn Lead
(2) Steering Wheel Fixing Nut
(3) Inflator Module
(4) Steering Wheel
CAUTION: Once the steering column is removed
from the vehicle, the column is extremely
susceptible to damage. Dropping the column
assembly on its end could collapse the steering shaft
or loosen the slide block which maintains column
rigidity. Leaning on the column assembly could
cause the jacket to bend or deform. Any of the above
damage could impair the column’s collapsible
design. If it is necessary to remove the steering
wheel, use only the specified steering wheel puller.
Under no conditions should the end of the shaft be
hammered upon, as hammering could loosen slide
block which maintains column rigidity.
Removal
1. Turn the steering wheel so that the vehicle’s wheels
are pointing straight ahead.
2. Turn the ignition switch to “LOCK”.
3. Disconnect the battery “–” terminal cable, and wait at
least 5 minutes.
4. Disconnect the yellow 2-way SRS connector located
under the steering column.
2A–48
POWER ASSISTED SYSTEM
5. Loosen the inflator module fixing bolt from behind the
steering wheel assembly using a TORX
driver or
equivalent until the inflator module can be released
from steering assembly.
827RT008
6. Disconnect the yellow 2-way SRS connector located
behind the inflator module.
WARNING: THE INFLATOR MODULE SHOULD
ALWAYS BE CARRIED WITH THE URETHANE
COVER AWAY FROM YOUR BODY AND SHOULD
ALWAYS BE LAID ON A FLAT SURFACE WITH THE
URETHANE SIDE UP. THIS IS NECESSARY
BECAUSE A FREE SPACE IS PROVIDED TO ALLOW
THE AIR CUSHION TO EXPAND IN THE UNLIKELY
EVENT OF ACCIDENTAL DEPLOYMENT.
OTHERWISE, PERSONAL INJURY MAY RESULT.
827RS016
7. Disconnect horn lead.
8. Remove steering wheel fixing nut.
9. Apply a setting mark (1) across the steering wheel
and shaft so parts can be reassembled in their original
position, then remove steering wheel.
430RW001
10. Move the front wheels to the straight ahead position,
then use steering wheel remover J–29752 to remove
the steering wheel.
CAUTION: Never apply force to the steering wheel
in direction of the shaft by using a hammer or other
impact tools in an attempt to remove the steering
wheel. The steering shaft is designed as an energy
absorbing unit.
430RT009
POWER ASSISTED SYSTEM
2A–49
Installation
1. Install steering wheel by aligning the setting marks
made when removing.
CAUTION: Never apply force to the steering wheel
in direction of the shaft by using a hammer or other
impact tools in an attempt to remove the steering
wheel. The steering shaft is designed as an energy
absorbing unit.
2. Tighten the steering wheel fixing nut to the specified
torque.
Torque: 34 N·m (25 lb ft)
3. Connect horn lead.
4. Support the module and carefully connect the module
connector.
CAUTION:
D
Never use the air bag assembly from another
vehicle. Use only the air bag assembly for “UX”.
D
The driver’s air bag assembly (Inflator module)
for 1999 model has different characteristic to the
parts for 1998 model.
When replace the driver’s air bag assembly,
confirm the parts number and use only the parts
for 1999 model. (The driver’s air bag assembly for
1999 model has “yellow” bar codes label. 1998
model has “white” bar codes label.)
NOTE: Pass the lead wire through the tabs on the plastic
cover (wire protector) of inflator to prevent lead wire from
being pinches.
D
Secure the module with one bolt to relieve weight on
the wire connector.
D
Tighten bolts to specified sequence as illustrated.
Torque: 8 N·m (69 lb in)
827RW003
5. Connect the yellow 2-way SRS connector located
under the steering column.
6. Connect the battery “–” terminal cable.
7. Turn the ignition switch to “ON” while watching
warning light. Light should flash 7 times and then go
off. If lamp does not operate correctly, refer to
Restraints section.
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