Nissan Sentra B18 (2020-2025) Service Manual: Removal and Installation
Av Control Unit
Exploded View
Exploded View
|
1. |
AV control unit bracket (LH) |
2. |
AV control unit |
3. |
AV control unit bracket (RH) |
Removal and Installation
Removal and Installation
REMOVAL
CAUTION:
When replacing AV control unit, perform "ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT". Refer to Work Procedure.
Disconnect the negative battery terminal. Refer to Battery Disconnect.
Remove cluster lid C. Refer to Removal and Installation
Remove the AV control unit screws, then pull out the AV control unit.
Disconnect the harness connectors from the AV control unit and remove.
If necessary, remove the AV control unit bracket (LH/RH) screws and the AV control unit brackets (LH/RH).
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
When replacing AV control unit, perform "ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT". Refer to Work Procedure.
Steering Switches
Exploded View
Exploded View
|
1. |
Steering wheel |
2. |
Steering wheel finisher |
3. |
Steering switches |
Removal and Installation
Removal and Installation
REMOVAL
Note:
The steering switches are serviced as an assembly.
Remove driver air bag. Refer to Removal and Installation.
Using a
suitable tool, release pawls on the steering wheel front finisher
(1) using suitable tool and remove from the steering wheel.
|
|
: Pawl |
Using a
suitable tool, release pawls on the steering switches (1) using
suitable tool and remove from the steering wheel.
|
|
: Pawl |
Disconnect steering switch connector from spiral cable and remove from Nissan Sentra vehicle.
INSTALLATION
Installation is in the reverse order of removal.
Microphone
Removal and Installation
Removal and Installation
REMOVAL
Remove the front room/map lamp assembly. Refer to Removal and Installation.
Using a
suitable tool, release pawls and remove microphone (1) from the
front room/map lamp assembly. 
|
|
: Pawl |
INSTALLATION
Installation is in the reverse order of removal.
Front Auxiliary Input Jacks
Removal and Installation
Removal and Installation
REMOVAL
Remove cluster lid C. Refer to Removal and Installation.
Using a
suitable tool, release pawls on the front auxiliary input jacks
(1), then remove from the front of cluster lid C (2). 
|
|
: Pawl |
INSTALLATION
Installation is in the reverse order of removal.
Front Auxiliary Input Jacks Control Unit
Removal and Installation
Removal and Installation
Removal
Remove instrument finisher B. Refer to Removal and Installation.
Remove
screw (A) from steering member (1). 
|
|
: Front |
Disconnect
the harness connectors (A) from the front auxiliary input jacks
control unit (1) and remove. 
|
|
: Front |
Installation
Installation is in the reverse order of removal.
Front Tweeter
Exploded View
Exploded View
|
1. |
Front tweeter |
2. |
Front pillar finisher |
Removal and Installation
Removal and Installation
REMOVAL
Remove front pillar finisher. Refer to Removal and Installation.
Remove screws from front tweeter and remove.
INSTALLATION
Installation is in the reverse order of removal.
Front Door Speaker
Exploded View
Exploded View
|
1. |
Front door speaker |
Removal and Installation
Removal and Installation
REMOVAL
Remove front door finisher. Refer to Removal and Installation.
Remove front door speaker bolts, then pull out front door speaker.
Disconnect the harness connector from front door speaker and remove.
INSTALLATION
Installation is in the reverse order of removal.
Antenna Amp
Removal and Installation
Removal and Installation
Removal
Remove rear pillar finisher (RH). Refer to Removal and Installation — Rear Pillar Upper Finisher.
Remove
screw (A) from antenna amp (1). 
Disconnect the harness connector and remove the antenna amp.
Installation
Installation is in the reverse order of removal.
Satellite Antenna
Exploded View
Exploded View
|
1. |
Outer cover |
2. |
Satellite antenna |
A. |
Satellite antenna nut |
Removal and Installation
Removal and Installation
REMOVAL
Remove headlining. Refer to Removal and Installation.
Disconnect harness connectors from satellite antenna.
Remove nut from satellite antenna and remove.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
If the satellite antenna nut is not properly tightened, lower sensitivity of the antenna may be experienced. If the nut is over tightened, this will deform the roof panel.
Disassembly and Assembly
Disassembly and Assembly
Disassembly
Remove satellite antenna. Refer to Removal and Installation.
Using a
suitable tool, release pawls and remove outer cover (1) from
satellite antenna (2). 
Assembly
Assembly is in the reverse order of disassembly.
Other materials:
Engine cooling system
The engine cooling system of the Nissan Sentra is factory-filled with a pre-diluted
mixture consisting of 50% Genuine NISSAN Long Life Antifreeze/Coolant (blue) and
50% water. This formulation is designed to provide reliable, year-round antifreeze
protection and effective engine cooling perfor ...
Evap Canister Vent Control Valve
Component Inspection
Component Inspection
CHECK EVAP CANISTER VENT CONTROL
VALVE-1
Disconnect hose from (A), (B), and (C)
with remaining harness connector connected.
Block port (B).
...
P1217 Engine Over Temperature
Dtc Description
DTC Description
ECM controls cooling fan to the maximum speed when receives the
signal abnormality of each sensor, CAN and IPDM E/R, and severed wire short
circuit abnormality.
If the cooling fan or another component in the cooling system
malfunctions, engine coola ...