Nissan Murano: Steering System :: System Description / Component Parts. Heated Steering Wheel System
| A. | Left of the steering column |
| No. | Component | Function |
|---|---|---|
| 1. | Heated steering wheel | Refer to Heated Steering Wheel. |
| 2. | A/C auto amp. | Refer to A/C Auto Amp.. |
| 3. | Heated steering wheel relay | Refer to Heated Steering Wheel Relay. |
| 4. | Heated steering wheel switch | Steering heater function ON/OFF. |
With the power supply from the heated steering wheel relay, the heated steering wheel controls temperature through the heating element 
and thermostat 
built into the steering wheel.
-
Heating element: Generates heat by energization.
NOTE:
Heating element is located at the back of the steering wheel leather surface.
-
Thermostat: Turns ON/OFF power supply according to the specified temperature.
Through the control of the A/C auto amp., the heated steering wheel relay turns ON/OFF electricity to the heating element built into the steering wheel. For location, refer to Component Parts Location.
-
A/C auto amp. is installed behind center of the instrument panel.
-
A/C auto amp. turns ON/OFF the heated steering wheel relay according to a signal transmitted from display control unit via CAN communication.
-
The A/C auto amp. includes a timer. The heated steering wheel relay is turned OFF when the timer operating time reaches 30 minutes.
-
Timer: Turns ON/OFF the heated steering wheel relay for a specified period of time.
-
-
For other information about the A/C auto amp., refer to A/C Auto Amp..
System. Heated Steering Wheel System
System Description
SYSTEM DIAGRAMINPUT/OUTPUT SIGNAL CHART Switch Input signal to A/C auto amp. A/C auto amp. function Actuator
Heated steering wheel switch
Switch ground signal
Heated steering wheel control
Heated steering wheel
System DescriptionThe heated steering wheel switch controls the heated steering wheel relay through the A/C auto amp...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Normal Operating Condition
Description RELATED TO NOISEThe majority of the audio concerns are the result of outside causes (bad CD, electromagnetic interference, etc.).The following noise results from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other sources...
Nissan Murano (Z52) 2015-2024 Service Manual: U0428 Steering Angle Sensor
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition U0428 ST ANGLE SENSOR CALIBRATION (Steering angle sensor calibration) Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold — Diagnosis delay time — POSSIBLE CAUSE Neutral position adjustment of steering angle sensor is not complete Steering angle sensor FAIL-SAFE Predicted course line is not displayed MOD (Moving Object Detection) function is stopped DTC Confirmation Procedure CHECK DTC PRIORITY If DTC U0428 is displayed with DTC U1232, first perform the diagnosis for DTC U1232...
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