FRONT SEAT CUSHION HEATER (w/ Seat Heater System) INSPECTION

INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH

1. w/o Climate Control Seat System:

   Check the front seat cushion heater assembly LH.

   
   
   1. 

      Text in Illustration

      *1	Thermostat
      *a	Component without harness connected (Front Seat Cushion Heater Assembly LH)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly LH temperature 25°C (77°F) 2.5 to 3.0 Ω A4 - B2 A1 - A4 A2 - A3 8 to 12 kΩ

      If the result is not as specified, replace the front seat cushion heater assembly LH.

2. Heat the thermostat with a light.

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly LH temperature 46°C (115°F) to 54°C (129°F) or higher 10 kΩ or higher A1 - B2 A1 - A4

      If the result is not as specified, replace the front seat cushion heater assembly LH.

3. w/ Climate Control Seat System:

   Check the front seat cushion heater assembly LH.

   
   
   1. 

      Text in Illustration

      *1	Thermostat
      *a	Component without harness connected (Front Seat Cushion Heater Assembly LH)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly LH temperature 25°C (77°F) 2.5 to 3.0 Ω A4 - B2 A1 - A4 A2 - A3 8 to 12 kΩ

      If the result is not as specified, replace the front seat cushion heater assembly LH.

4. Heat the thermostat with a light.

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly LH temperature 46°C (115°F) to 54°C (129°F) or higher 10 kΩ or higher A1 - B2 A1 - A4

      If the result is not as specified, replace the front seat cushion heater assembly LH.

INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY RH

1. w/o Climate Control Seat System:

   Check the front seat cushion heater assembly RH.

   
   
   1. 

      Text in Illustration

      *1	Thermostat
      *a	Component without harness connected (Front Seat Cushion Heater Assembly RH)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly RH temperature 25°C (77°F) 2.5 to 3.0 Ω A4 - B2 A1 - A4 A2 - A3 8 to 12 kΩ

      If the result is not as specified, replace the front seat cushion heater assembly RH.

2. Heat the thermostat with a light.

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly RH temperature 46°C (115°F) to 54°C (129°F) or higher 10 kΩ or higher A1 - B2 A1 - A4

      If the result is not as specified, replace the front seat cushion heater assembly RH.

3. w/ Climate Control Seat System:

   Check the front seat cushion heater assembly RH.

   
   
   1. 

      Text in Illustration

      *1	Thermostat
      *a	Component without harness connected (Front Seat Cushion Heater Assembly RH)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly RH temperature 25°C (77°F) 2.5 to 3.0 Ω A4 - B2 A1 - A4 A2 - A3 8 to 12 kΩ

      If the result is not as specified, replace the front seat cushion heater assembly RH.

4. Heat the thermostat with a light.

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition A1 - B1 Front seat cushion heater assembly RH temperature 46°C (115°F) to 54°C (129°F) or higher 10 kΩ or higher A1 - B2 A1 - A4

      If the result is not as specified, replace the front seat cushion heater assembly RH.