TUCSON(LM) >2012 > G 2.4 DOHC > Body Electrical System > Seat Electrical > Seat Heater>Repair procedures
Removal
1.
Remove the seat back cover and cushion cover.
(Refer to the BD group - "Front seat")
2.
Remove the driver / assist seat back heater (A) and cushion heater (B).
Installation
1.
Install the driver / assist seat back and cushion heater.
Inspection
First Seat Heater
1.
Check for continuity and measure the resistance between terminals as below.
No.
Description
No.
Description
1
High
3
GND
2
Low
4
Indicator
Standard value
Cushion :
1.32Ω ± 10% (leather), 1.76Ω ± 10% (fabric)
Back :
1.85Ω ± 10%
Set :
3.17Ω ± 10% (leather), 3.61Ω ± 10% (fabric)
2.
Operate the seat warmer after connecting the 4P connector, and then check the thermostat by measuring the temperature of seat surface.
Standard value
High :
107.6 ± 3.6°F (42 ± 2°C) (Cushion),
125.6 ± 3.6°F (52 ± 2°C) (Back)
Low :
104 ± 3.6°F (40 ± 2°C) (Cushion),
114.8 ± 3.6°F (46 ± 2°C) (Back)