Hyundai Equus Manuals

Hyundai Azera: Seat Heater Repair procedures - Seat Electrical - Body Electrical System - Hyundai Azera 2011-2023 Service ManualHyundai Azera: Seat Heater Repair procedures

Inspection
First Seat Heater
1.
Check for continuity and measure the resistance between No.1 and NO.4 terminals.

No.
Description
No.
Description
1
Heater (+)
3
NTC (-)
2
NTC (+)
4
Heater (-)


Standard value (Leather)
Cushion : 1.25 ? 10%
Back : 1.24 ? 10%
Set : 2.49 ? 10%


Standard value (Fabric)
Cushion : 1.96 ? 10%
Back : 1.17 ? 10%
Set : 2.63 ? 10%

2.
Operate the seat heater after connecting the connector, and then check the thermostat by measuring the temperature of seat surface.

Standard value
Cushion :
1 Step : 40 2C(104 3.6F)
2 Step : 42 2C(107.6 3.6F)
Back :
1 Step : 46 2C(114.8 3.6F)
2 Step : 52 2C(125.6 3.6F)

3.
Check for continuity between the terminals after disconnecting the connector.
2nd Seat Heater
1.
Check for continuity and measure the resistance between No.1 and NO.4 terminals.

No.
Description
No.
Description
1
Heater (+)
3
NTC (-)
2
NTC (+)
4
Heater (-)


Standard value (Leather & Bench type)
Cushion : 0.97 ? 10%
Back : 1.18 ? 10%
Set : 2.15 ? 10%


Standard value (Fabric & Split type)
Cushion : 3.62 ? 10%

2.
Operate the seat warmer after connecting the 3P connector, and then check the thermostat by measuring the temperature of seat surface.

Standard value
Cushion :
1 Step : 40 2C(104 3.6F)
2 Step : 42 2C(107.6 3.6F)
Back :
1 Step : 46 2C(114.8 3.6F)
2 Step : 52 2C(125.6 3.6F)

Seat Heater Schematic Diagrams
Circuit Diagram ...

Seat Heater Switch Schematic Diagrams
Circuit Diagram ...

See also:

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