Nissan Leaf. Instruction — part 1094
DRIVER AIR BAG MODULE
SR-21
< REMOVAL AND INSTALLATION >
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1. Disconnect the negative and positive 12V battery terminals and wait at least three minutes. Refer to
89, "Removal and Installation"
2. Remove side lid (LH and RH).
Insert flat-bladed screwdriver between side lid and steering
wheel to disengage pawls as shown in the figure.
3. Remove bolts (LH and RH) from the steering wheel lower side.
4. Pull out driver air bag module.
5. Disconnect steering switch harness connector (A).
6. Disconnect driver air bag harness connectors (B).
CAUTION:
• For installing/removing the driver air bag module harness
connector, insert a thin screwdriver wrapped in tape into
notch, lift lock and remove the connector.
• Install the connector with lock raised, and push lock into
the connector.
• After installing the connector, check that the lock is
pushed securely into it.
7. Remove driver air bag module.
CAUTION:
• To prevent accidental explosion, always place the driver
air bag module with pad side facing upward.
: Pawl
JMHIA1605ZZ
JMHIA1989ZZ
PHIA0953J
: Upward
JMHIA1744ZZ
SR-22
< REMOVAL AND INSTALLATION >
DRIVER AIR BAG MODULE
• To prevent damage to the parts, never impact the driver
air bag module.
• Replace the driver air bag module if it is dropped or sus-
tains an impact.
• To prevent accidental explosion, never insert any foreign objects (screwdriver, etc.) into the
driver air bag module.
• To prevent accidental explosion, never disassemble the driver air bag module.
• To prevent accidental explosion, never expose the driver air bag module to temperature of more
than 90
°C (194°F).
• To prevent accidental explosion, never allow oil, grease, detergent, or water to come in contact
with the driver air bag module.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Never reuse bolts after removal, replace with new bolts.
• Fix the driver air bag module harnesses to the harness fixing
hook (A).
• Never damage the harness while installing.
• Tighten the bolts after completely adjusting the centers of fixing holes on the driver air bag module
side and the steering wheel side. If the holes are misaligned, the bolt threads are damaged and the
module is not installed securely.
• If malfunction is detected by the air bag warning lamp, after repair or replacement of the malfunc-
tioning parts, reset the memory using self-diagnosis or CONSULT. Refer to
or
.
• After the work is complete, check that no system malfunction is detected by air bag warning lamp.
JMHIA0009ZZ
JMHIA1745ZZ
SPIRAL CABLE
SR-23
< REMOVAL AND INSTALLATION >
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SPIRAL CABLE
Exploded View
INFOID:0000000010120257
Removal and Installation
INFOID:0000000010120258
WARNING:
Always observe the following items for preventing accidental activation.
• Before servicing, turn the ignition switch OFF, disconnect both 12V battery cables and wait at least
three minutes.
• Never use air tools or electric tools for servicing.
REMOVAL
1. Remove steering wheel. Refer to
ST-34, "Removal and Installation"
.
2. Remove steering column upper cover and steering column lower cover. Refer to
.
1.
Steering column upper cover
2.
Steering column assembly
3.
Steering column lower cover
4.
Side lid LH
5.
Bolt
6.
Steering wheel
7.
Steering switch
8.
Driver air bag module
9.
Bolt
10. Side lid RH
11. Spiral cable
12. Steering angle sensor
13. Combination switch
: Pawl
: Always replace after every disassembly.
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
AWJIA1046ZZ
SR-24
< REMOVAL AND INSTALLATION >
SPIRAL CABLE
3. Disconnect the spiral cable body side harness connectors (A),
(B) and steering angle sensor harness connectors (C).
NOTE:
Disconnect the spiral cable body side harness connector (B)
after removing the spiral cable (A).
4. Remove the spiral cable fixing screws.
5. Remove the spiral cable fixing pawls with remover tool (A).
CAUTION:
Remove pawls slowly so that they are not damaged.
6. Separate the spiral cable (1) from the steering angle sensor (2)
by removing two screws (A) and releasing three pawls (B).
CAUTION:
• To prevent damage to the parts, never impact the spiral
cable.
• Replace the spiral cable if it is dropped or sustains an
impact.
• To prevent damage to the parts, never disassemble the
spiral cable.
• To prevent damage to the parts, never apply lubricant to
the spiral cable.
• To prevent damage to the parts, never allow oil, grease,
detergent, or water to come in contact with the spiral
cable.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
The turn signal lever must be in the neutral position for spiral cable installation.
CAUTION:
JMHIA1656ZZ
: Pawl
JMHIA2037ZZ
ALHIA0271ZZ
JMHIA0009ZZ
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