INSPECTION <VEHICLES WITH HEATED SEAT>
SEAT CUSHION HEATER INSPECTION
Measure the resistance between terminals.
Standard value: At room temperature 20 °C
Tester connection
Specified condition
Seat cushion heater terminal No.1 - seatback heater terminal No.1
0.198 - 0.242 Ω
Seat cushion heater terminal No.3 - seatback heater terminal No.1
4.13 - 5.03 Ω <Thermostat: ON>
3.93 - 4.79 Ω <Thermostat: OFF>
SEATBACK HEATER INSPECTION
Measure the resistance between the terminals.
Standard value (interior temperature: 20 °C):
Terminal number
Standard value
1 - 2
5.11 - 6.23 Ω
HEATED SEAT RELAY CONTINUITY CHECK
Battery voltage
Tester connection
Specified condition
Not applied
3 - 4
Open circuit
Connect terminal 2 to the positive battery terminal
Connect terminal 1 to the negative battery terminal
3 - 4
Continuity exists (2Ω or less)