CLIMATE CONTROL SEAT SWITCH(w/ Climate Control Seat System) INSPECTION

PROCEDURE

1. INSPECT REFRESHING SEAT SWITCH (w/o Seat Heater System)

   

   *1	LH Switch	*2	RH Switch
   *a	Component without harness connected (Refreshing Seat Switch)	-	-

   
   

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

      Standard Resistance

      Tester Connection Switch Condition Specified Condition 5 (SVSG) - 8 (BLLH) LH switch off (Dial position 0) 1.54 to 2.86 kΩ LH switch on (Dial position 1) 0.76 to 1.41 kΩ LH switch on (Dial position 2) 0.56 to 1.03 kΩ LH switch on (Dial position 3) 0.22 to 0.41 kΩ 5 (SVSG) - 6 (BLRH) RH switch off (Dial position 0) 1.54 to 2.86 kΩ RH switch on (Dial position 1) 0.76 to 1.41 kΩ RH switch on (Dial position 2) 0.56 to 1.03 kΩ RH switch on (Dial position 3) 0.22 to 0.41 kΩ

      Tech Tips

      As the dial is being turned, the resistance changes gradually.

      If the result is not as specified, replace the refreshing seat switch.

   2. Apply battery voltage to the switch connector, and check that the refreshing seat switch illuminates.

      OK
      Measurement Condition Specified Condition Battery positive (+) → 2 (ILL+) Battery negative (-) → 1 (ILL-) Illuminates

      If the result is not as specified, replace the refreshing seat switch.

   3. Apply battery voltage to the switch connector, and check that the refreshing seat switch indicator illuminates.

      OK
      Measurement Condition Switch Condition Specified Condition Battery positive (+) → 3 (IG) Battery negative (-) → 4 (E) LH switch on LH switch indicator illuminates RH switch on RH switch indicator illuminates

      If the result is not as specified, replace the refreshing seat switch.

2. INSPECT REFRESHING SEAT SWITCH (w/ Seat Heater System)

   

   *1	LH Switch	*2	RH Switch
   *a	for Seat Heater	*b	for Seat Blower
   *c	Component without harness connected (Refreshing Seat Switch)	-	-

   
   

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

      Standard Resistance

      Tester Connection Switch Condition Specified Condition 5 (SVSG) - 8 (BLLH) LH switch off (Dial position 0) 1.54 to 2.86 kΩ LH switch on (Seat blower dial position 1) 0.76 to 1.41 kΩ LH switch on (Seat blower dial position 2) 0.56 to 1.03 kΩ LH switch on (Seat blower dial position 3) 0.22 to 0.41 kΩ 9 (RV) - 11 (SW) LH switch off (Dial position 0) 2.17 to 4.03 kΩ LH switch on (Seat heater dial position 1) 1.69 to 3.15 kΩ LH switch on (Seat heater dial position 2) 1.01 to 1.87 kΩ LH switch on (Seat heater dial position 3) 0.28 to 0.52 kΩ 5 (SVSG) - 6 (BLRH) RH switch off (Dial position 0) 1.54 to 2.86 kΩ RH switch on (Seat blower dial position 1) 0.76 to 1.41 kΩ RH switch on (Seat blower dial position 2) 0.56 to 1.03 kΩ RH switch on (Seat blower dial position 3) 0.22 to 0.41 kΩ 10 (RV) - 12 (SW) RH switch off (Dial position 0) 2.17 to 4.03 kΩ RH switch on (Seat heater dial position 1) 1.69 to 3.15 kΩ RH switch on (Seat heater dial position 2) 1.01 to 1.87 kΩ RH switch on (Seat heater dial position 3) 0.28 to 0.52 kΩ

      Tech Tips

      As the dial is being turned, the resistance changes gradually.

      If the result is not as specified, replace the refreshing seat switch.

   2. Apply battery voltage to the switch connector, and check that the refreshing seat switch illuminates.

      OK
      Measurement Condition Specified Condition Battery positive (+) → 2 (ILL+) Battery negative (-) → 1 (ILL-) Illuminates

      If the result is not as specified, replace the refreshing seat switch.

   3. Apply battery voltage to the switch connector, and check that the refreshing seat switch indicator illuminates.

      OK
      Measurement Condition Switch Condition Specified Condition Battery positive (+) → 3 (IG) Battery negative (-) → 4 (E) LH switch on (Heater) LH switch indicator illuminates LH switch on (Blower) RH switch on (Heater) RH switch indicator illuminates RH switch on (Blower)

      If the result is not as specified, replace the refreshing seat switch.