Nissan Tiida C11. Instruction — part 1214
SRC-84
< SYMPTOM DIAGNOSIS >
SRS AIR BAG SYSTEM
3.
Check continuity between seat belt warning lamp control unit
harness connector B50 (A) terminal 8 and combination meter
connector M24 (B) terminal 9.
Are inspection results normal?
YES
>> Replace the seat belt warning lamp control unit. Refer
to XXX.
NO
>> Repair circuit as necessary.
5.
CHECK HARNESS BETWEEN SEAT BELT WARNING LAMP CONTROL UNIT AND INSTRUMENT PAN-
EL WARNING LAMP ASSEMBLY
1.
Turn ignition switch OFF.
2.
Disconnect the seat belt warning lamp control unit harness connector and the instrument panel warning
lamp assembly harness connector.
3.
Check continuity between seat belt warning lamp control unit
harness connector B50 (A) terminal 15 and instrument panel
warning lamp assembly M37 (B) terminal 2.
Are inspection results normal?
YES
>> Replace the seat belt warning lamp control unit.
NO
>> Repair circuit as necessary.
Seat Belt Warning Lamp Does Not Turn Off
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1.
DETERMINE WHICH LAMP IS MALFUNCTIONING
Determine if at least one of the seat belt warning lamps function.
Does either the driver or passenger seat belt warning lamps turn off when the seat belt is buckled?
Yes
>> GO TO 3
No
>> GO TO 2.
2.
CHECK VEHICLE SPEED SIGNAL
Check the vehicle speed signal at the seat belt warning lamp control unit. Refer to XXX REFERENCE VAL-
UES.
Are the inspection results normal?
Yes
>> Replace the seat belt warning lamp control unit. Refer to XXX SEAT BELT WARNING LAMP
CONTROL UNIT R&I.
No
>> Repair vehicle speed signal circuit.
3.
PERFORM SEAT BELT BUCKLE SWITCH CIRCUIT CHECK
Test the seat belt buckle switch circuit on the affected side. Refer to XXX SEAT BELT BUCKLE SWITCH CIR-
CUIT CHECK.
Are the inspection results normal?
Yes
>> GO TO 4 (Driver side) or GO TO 5 (Passenger side)
No
>> Repair as necessary.
4.
CHECK HARNESS BETWEEN SEAT BELT WARNING LAMP CONTROL UNIT AND COMBINATION
METER FOR SHORT TO GROUND
1.
Turn ignition switch OFF.
2.
Disconnect the seat belt warning lamp control unit harness connector and the combination meter connec-
tor.
Continuity should exist.
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Continuity should exist.
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SRS AIR BAG SYSTEM
SRC-85
< SYMPTOM DIAGNOSIS >
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3.
Check for a short to ground on seat belt warning lamp control
unit harness connector B50 terminal 8.
Are inspection results normal?
YES
>> Replace the seat belt warning lamp control unit. Refer
to XXX.
NO
>> Repair circuit as necessary.
5.
CHECK HARNESS BETWEEN SEAT BELT WARNING LAMP CONTROL UNIT AND INSTRUMENT PAN-
EL WARNING LAMP ASSEMBLY FOR SHORT TO GROUND
1.
Turn ignition switch OFF.
2.
Disconnect the seat belt warning lamp control unit harness connector and the instrument panel warning
lamp assembly harness connector.
3.
Check for a short to ground on seat belt warning lamp control
unit harness connector B50 terminal 15.
Are inspection results normal?
YES
>> Replace the seat belt warning lamp control unit.
NO
>> Repair circuit as necessary.
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SRC-86
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
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The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Instruction.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Instruction. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for SRS "AIR BAG" and "SEAT BELT PRE-TENSIONER" Service
INFOID:0000000001396425
• Do not use electrical test equipment to check SRS circuits unless instructed to in this Instruction.
• Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-
tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have
passed.
• The air bag diagnosis sensor unit must always be installed with the arrow mark “
⇐
” pointing toward the front
of the vehicle for proper operation. Also check air bag diagnosis sensor unit for cracks, deformities or rust
before installation and replace as required.
• The spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt to
turn steering wheel or column after removal of steering gear.
• Handle air bag module carefully. Always place driver and front passenger air bag modules with the pad side
facing upward and seat mounted front side air bag module standing with the stud bolt side facing down.
• Conduct self-diagnosis to check entire SRS for proper function after replacing any components.
• After air bag inflates, the front instrument panel assembly should be replaced if damaged.
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CONTENTS
STEERING SYSTEM
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .....
Precaution for Steering System . . . . . . . ....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
ON-VEHICLE MAINTENANCE . . . . . .
STEERING WHEEL . . . . . . . . . . . .
On-Vehicle Inspection and Service . . . . . . ...
ON-VEHICLE REPAIR . . . . . . . . ..
STEERING WHEEL . . . . . . . . . . ...
Removal and Installation . . . . . . . . . . ..
STEERING COLUMN . . . . . . . . . . .
Removal and Installation . . . . . . . . . . ..
STEERING GEAR . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . ..
STEERING GEAR . . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Steering Wheel . . . . . . . . . . . . . .
Steering Angle . . . . . . . . . . . . . . .
Steering Column . . . . . . . . . . . . . ..
Steering Outer Socket and Inner Socket . . . . .
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