Page 293 of 6020
3B-32 POWER-ASSISTED STEERING SYSTEM
3. Align each snap stud of driver air bag to the holes on
steering wheel (with SRS air bag).
RTW 73BSH001201
RTW 73BSH000401
4. Push the SRS air bag at area-1 (1) and area-2 (2). At
that time confirm the audible noise of each stud.
RTW 73BSH000301
5. Enable the SRS (Refer to "Enabling the SRS" in this
section) (with SRS air bag).
6. Connect the SRS connector (with SRS air bag).
7. Connect the battery "-" terminal cable (with SRS ai
r
bag).
8. Turn the ignition switch to "ON" while watching warning light and check - the light should flash 7
times and then go off. If lamp does not operate
correctly, refer to Restraints section.
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ISUZU KB P190 2007
Page 294 of 6020
POWER-ASSISTED STEERING SYSTEM 3B-33
Steering Wheel
Steering Wheel and Associated Parts
RTW 73BLF000101
Legend
(1) Horn Lead
(2) SRS Connector
(3) Steering W heel
(4) Steering W heel Fixing Nut
(5) Inflator Module or Horn Pad
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 (with SRS air bag).
4. Disconnect the yellow 2-way SRS connector located
under the steering column (with SRS air bag).
CAUTION: The wheels of the vehicle must be
straight ahead and the steering column in the
"LOCK" position before disconnecting the steering
wheel. Failure to do so will cause the coil assembly
to lose its centering which will cause damage to the
coil assembly (with SRS air bag).
5. Disable the SRS (Refer to "Disabling the SRS" in this section) (with SRS air bag).
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ISUZU KB P190 2007
Page 298 of 6020

POWER-ASSISTED STEERING SYSTEM 3B-37
5. Push the horn pad at areas 1-4.
Tighten the horn pad fixing screw to the specifed torque (without SRS air bag)
Torque: 3 N ⋅
⋅⋅
⋅
m (0.3 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
in)
NOTE: A horn pad should not be struk during
attachment.
RTW 73BSH000201
6. Align each snap stud of driver air bag to the holes on
steering wheel. (with SRS air bag)
RTW 73BSH001201
RTW 73BSH000401
7. Push the SRS air at bag at area-1 (1) and area-2 (2).
At that time confirm the audible noise of each stud.
(with SRS air bag)
RTW 73BSH000301
8. Enable the SRS (Refer to "Enabling the SRS" in this section) (with SRS air bag).
9. Connect the SRS connector (with SRS air bag).
10. Connect the battery "-" terminal cable (with SRS ai
r
bag).
11. Turn the ignition switch to "ON" while watching warning light and check - the light should flash 7
times and then go off. If lamp does not operate
correctly, refer to Restraints section.
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ISUZU KB P190 2007
Page 300 of 6020

POWER-ASSISTED STEERING SYSTEM 3B-39
Combination Switch
Combination Switch and Associated Parts
RTW 73BLF000201
Legend
(1) Steering Column Cover
(2) Steering W heel
(3) Inflator Module or Horn Pad
(4) Combination Switch and SRS Coil Assembly
(5) Instrument Panel Lower Cover
(6) Driver Knee Bolster (reinforcement)
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 (with SRS air bag).
4. Disconnect the yellow 2-way SRS connector located
under the steering column (with SRS air bag).
CAUTION: The wheels of the vehicle must be
straight ahead and the steering column in the
"LOCK" position before disconnecting the steering
wheel. Failure to do so will cause the coil assembly
to lose its centering which will cause damage to the
coil assembly. (with SRS air bag)
5. Remove the engine hood opening lever, then remove instrument panel lower cover.
6. Remove the driver knee bolster (reinforcement).
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ISUZU KB P190 2007
Page 305 of 6020
3B-44 POWER-ASSISTED STEERING SYSTEM
13. Align each snap stud of driver air bag to the holes on
steering wheel. (with SRS air bag)
RTW 73BSH001201
RTW 73BSH000401
14. Push the SRS air bag at area-1 (1) and area-2 (2). At
that time confirm the audible noise of each stud.
(with SRS air bag)
RTW 73BSH000301
15. Enable the SRS (Refer to "Enabling the SRS" in this
section). (with SRS air bag)
16. Install driver knee bolster (reinforcement).
17. Install instrument panel lower cover then install the engine hood opening lever.
18. Connect the SRS connector (with SRS air bag).
19. Connect the battery "-" terminal cable. (with SRS ai
r
bag)
20. Turn the ignition switch to "ON" while watching warning light and check - the light should flash 7
times and then go off. If lamp does not operate
correctly, refer to Restraints section.
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ISUZU KB P190 2007
Page 306 of 6020
POWER-ASSISTED STEERING SYSTEM 3B-45
Lock Cylinder
Lock Cylinder and Associated Parts
RTW 73BLF000401
Legend
(1) Steering Column Cover
(2) Steering W heel
(3) Inflator Module or Horn pad
(4) Combination Switch and SRS Coil Assembly
(5) Steering Column Assembly
(6) Lock Cylinder Assembly
(7) Instrument Panel Lower Cover
(8) Driver Knee Bolster (reinforcement)
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 (with SRS air bag).
4. Disconnect the yellow 2-way SRS connector located
under the steering column (with SRS air bag).
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ISUZU KB P190 2007
Page 309 of 6020

3B-48 POWER-ASSISTED STEERING SYSTEM
430R300007
17. Remove steering column cover.
18. Disconnect the wiring harness connectors located under the steering column.
19. Remove the combination switch assembly with SRS coil.
NOTE: The SRS coil is a part of the combination switch
assembly, which cannot be replaced separately.
Therefore, be sure not to remove the SRS coil from the
combination switch assembly (with SRS air bag).
RTW 73BSH001001
20. Turn the ignition switch to the ACC position.
21. Insert a pin (1) into the hole and push on it. Pull the
key cylinder free.
RUW 53BSH000101
Installation
1. Install lock cylinder assembly.
2. Install the combination switch assembly with SRS coil (with SRS air bag).
3. Turn the SRS coil fully counterclockwise, return about 3 turns and align the neutral mark (with SRS
air bag).
CAUTION: When turning the SRS coil fully
counterclockwise, stop turning if resistance is felt.
Further forced turning may damage the cable in the
SRS coil (with SRS air bag).
826RW 014
Legend
(1) Neutral mark
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ISUZU KB P190 2007
Page 311 of 6020

3B-50 POWER-ASSISTED STEERING SYSTEM
10. Push the horn pad at areas 1-4.
Tighten the horn pad fixing screw to the specifed torque (without SRS air bag).
Torque: 3 N ⋅
⋅⋅
⋅
m (0.3 kgf ⋅
⋅⋅
⋅
m/26 lb ⋅
⋅⋅
⋅
in)
NOTE: A horn pad should not be struck during
attachment.
RTW 73BSH000201
11. Align each snap stud of driver air bag to the holes on
steering wheel (with SRS air bag).
RTW 73BSH001201
RTW 73BSH000401
12. Push the SRS air bag at area-1 (1) and area-2 (2). At that time confirm the audible noise of each stud.
(with SRS air bag)
RTW 73BSH000301
13. Enable the SRS (Refer to "Enabling the SRS" in this section) (with SRS air bag).
14. Install driver knee bolster (reinforcement).
15. Install instrument panel lower cover, then install the engine hood opening lever.
16. Connect the yellow 2-way SRS connector located under the steering column (with SRS air bag).
17. Connect the battery "-" terminal cable (with SRS ai
r
bag).
System Inspection (with SRS air bag)
Turn the ignition switch to "ON" while watching warning
light.
The light should flash 7 times and then go off. If lamp
does not operate correctly, refer to Restraints section.
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TO MODEL INDEX
ISUZU KB P190 2007