Repair Procedures

Removal

1. 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 No.1 and NO.3 terminals.





Standard value
Cushion :1.52Ohms ± 10%
Back :0.86Ohms ± 10%
Set :2.38Ohms ± 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
HI :104 ± 3.6°F (40 ± 2°C) (Cushion),
114.8 ± 3.6°F (46 ± 2°C) (Back)

3. Check for continuity between the terminals after disconnecting the connector.