Nissan Rogue (T33) 2021-Present Service Manual: System Description :: Component Parts. Heated Steering Wheel System
Heated Steering Wheel System
Component Parts Location

| A. | Center of instrument panel (view with A/C switch assembly and center vent finisher removed) |
| No. | Component | Function |
|---|---|---|
| 1. | Heated steering wheel | Refer to Heated Steering Wheel. |
| 2. | A/C switch assembly (heated steering wheel switch) | Refer to Heated Steering Wheel Switch. |
| 3. | a/C auto amp. | Refer to A/C Auto Amp. |
| 4. | Heated steering wheel relay | Refer to Heated Steering Wheel Relay. |
Heated Steering Wheel
-
Maintains the surface temperature of the steering wheel between 68°F (20°C) and 86°F (30°C).
-
Heat is generated by the heating element built in the steering wheel, and the temperature is controlled with the thermostat
-
Heating element (1) and thermostat (2) built into the steering wheel.

-
Heating element: Generates heat by energization.
-
Thermostat: Turns ON/OFF power supply according to the specified temperature.
Heated Steering Wheel Switch
FUNCTIONS WITHIN THE SYSTEM

-
When the heated steering wheel switch
is pressed, the heated steering wheel system is alternatively active or inactive. -
An ON / OFF signal of heated steering wheel switch is transmitted to A/C amp.
-
The heated steering wheel switch is included in the A/C switch assembly.

Heated Steering Wheel Relay

-
Through the control of the A/C amp., the heated steering wheel relay turns ON/OFF electricity to the heating element built-in the steering wheel and turns ON/OFF the indicator lamp mounted on the heated steering wheel switch.
-
The relays used in the heated steering wheel relay are normal open relays.
-
The heated steering wheel relay is located behind the A/C switch assembly.
A/C Auto Amp.
-
The A/C auto amp. is installed to the blower unit assembly.

-
A/C auto amp. turns ON/OFF the heated steering wheel relay, according to the heated steering wheel switch signal transmitted from the heated steering wheel switch.
-
Timer: Turns ON/OFF the heated steering wheel relay for a specified time.
-
The A/C amp.
has a built-in timer that turns OFF the heated steering wheel relay when the operating time reaches 30 minutes.
Other materials:
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System Description
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List of ECU Reference
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Reference Value
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