Nissan Sentra B18 (2020-2025) Service Manual / Steering / Steering System :: Symptom Diagnosis

Nissan Sentra B18 (2020-2025) Service Manual: Steering System :: Symptom Diagnosis

Heated Steering Wheel System Does Not Activate. Description

Description

The heated steering wheel does not warm up.
The heated steering wheel system cannot be turned OFF.

Diagnosis Procedure

CHECK HEATED STEERING WHEEL
1. Check heated steering wheel. Refer to Component Inspection.
Is the inspection result normal?
YES >>
GO TO 2.
NO >>
Replace heated steering wheel. Refer to Removal and Installation.
CHECK HEATED STEERING WHEEL RELAY
1. Check heated steering wheel relay. Refer to Component Inspection.
Is the inspection result normal?
YES >>
GO TO 3.
NO >>
Replace heated steering wheel relay.
CHECK HEATED STEERING WHEEL CIRCUIT
1. Check heated steering wheel circuits. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
Check intermittent incident. Refer to Intermittent Incident.
NO>>
Repair or replace harness or connector.

Noise, Vibration and Harshness (nvh) Troubleshooting. Nvh Troubleshooting Chart. Nvh Troubleshooting Chart

NVH Troubleshooting Chart

Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.

Reference

Inspection

—

Exploded View

Inspection

Exploded View

NVH Troubleshooting Chart NVH Troubleshooting Chart

NVH Troubleshooting Chart

Possible cause and SUSPECTED PARTS

Outer/inner socket ball joint swinging torque

Outer/inner socket ball joint rotating torque

Outer/inner socket ball joint end play

Steering wheel play

Improper steering wheel

Improper installation or looseness of tilt lock lever

Mounting looseness

Steering column deformation or damage

Improper installation or looseness of steering column

Steering linkage looseness

AXLE and SUSPENSION

TIRE

ROAD WHEEL

DRIVE SHAFT

BRAKE

Symptom

Steering

Noise

Shake

Vibration

Shimmy

Shudder

×: Applicable

 Heated Steering Wheel System

Component Function Check Component Function Check CHECK HEATED STEERING WHEEL SYSTEM Check operate heated steering wheel system. Refer to System Description. Is the inspection r...

 Steering System. Removal and Installation

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Other materials:

Rear Axle. Periodic Maintenance. Rear Wheel Hub. Inspection
Rear Wheel Hub. Inspection Inspection Inspection COMPONENT PART Check the mounting conditions (looseness, back lash) of each component and component conditions (wear, damage) are normal. WHEEL HUB ASSEMBLY (BEARING-INTEGRATED TYPE) Check the following items, and replace the p ...

Operation
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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 ...