Exploded View

Driver air bag module
Steering wheel
Steering column assembly
Removal and Installation
REMOVAL
NOTE:
When reconnecting spiral cable, fix cable with a tape so that fixing case and rotating part keep aligned. This will omit neutral position alignment procedure during spiral cable installation.
Set steering wheel to the straight-ahead position.
Remove driver air bag module. Refer to SR-12, "Removal and Installation".
Disconnect harness connectors from clipping locations.
Remove steering wheel lock nut.
Remove steering wheel using suitable tool (A).
NOTE:
Put paint marks on the steering wheel and the column shaft head for supporting accurate positioning during the installation procedure.

Installation is in the reverse order of removal.
Check the spiral cable neutral position after replacing or rotating spiral cable. Refer to SR-16, "Removal and Installation".
CAUTION:
Do not twist spiral cable excessively after it becomes tight. (Twisting may cause the cable to be torn off.)
Do not reuse steering wheel lock nut.
Steering columnWiring diagram
Ipdm e/r (intelligent power distribution module engine room)
Wiring diagram
...
C1143 Steering angle sensor
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1143
ST ANG SEN CIRCUIT
When a malfunction is detected in steering angle sensor.
Harness or connector
Steering angle sensor
ABS actuator and electric u ...
Towing your vehicle
When towing your vehicle, all State (Provincial in
Canada) and local regulations for towing must be
followed. Incorrect towing equipment could damage
your vehicle. Towing instructions are available
from a NISSAN dealer. Local service operators
are generally familiar with the applicable laws
an ...