Removal
1.

Remove the driver / assist seat back heater (A) and cushion heater (B).

(Refer to Body - "Front seat")

2.

Remove the rear seat LH heater (A) and RH heater (B).

(Refer to Body - "Rear seat")

Installation
1.

Install the driver / assist seat heater.

(Refer to Body - "Front seat")

2.

Install the rear seat LH heater and RH heater.

(Refer to Body - "Rear seat")

Inspection
Front seat
1.

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

Position

Cushion

Back

1 step

36 ± 2℃

(97 ± 3.6°F)

40 ± 2℃

(104 ± 3.6°F)

2 step

39 ± 2℃

(102 ± 3.6°F)

45 ± 2℃

(113 ± 3.6°F)

3 step

42 ± 2℃

(108 ± 3.6°F)

50 ± 2℃

(122 ± 3.6°F)

2.

Disconnect the connectors to check for continuity and measure the resistance between terminals.

3.

Measure the resistance between A1 and B1 terminals of seat cushion.

Standard value

Seat cushion resistance : 1.39Ω ± 10%

4.

Measure the resistance between C1 and C2 terminals of seat back.

Standard value

Seat back resistance : 0.89Ω ± 10%

5.

To measure the resistance of seat back and cushion, connect the B and C connectors.

Measure the resistance between A1 and C1 terminals of seat.

Standard value

Seat set resistance : 2.3Ω ± 10%

Rear seat
1.

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

Standard value

Seat cushion temperature : 40 ± 2℃ (104 ± 3.6°F)

2.

Measure the resistance between 1 and 3 terminals of seat cushion.

[Rear RH seat]
[Rear LH seat]

Standard value

Seat cushion resistance : 4.5Ω ± 10%

Яндекс.Метрика