INSPECTION


HEATED SEAT SWITCH CONTINUITY CHECK <Vehicles with heated seat>

Check for continuity between terminals.
Item
 Switch position
 Tester connection
 Specified condition
LH seat side
 HI
 1 - 5, 3 - 8
 Continuity exists (2Ω or less)
OFF
 1 - 5, 3 - 5, 5 - 8
 Open circuit
LO
 3 - 5
 Continuity exists (2Ω or less)
RH seat side
 HI
 4 - 5, 8 - 9
 Continuity exists (2Ω or less)
OFF
 4 - 5, 5 - 8, 5 - 9
 Open circuit
LO
 5 - 9
 Continuity exists (2Ω or less)

HEATED SEAT RELAY CONTINUITY CHECK <Vehicles with heated seat>
Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - Relay Inspection .

SEAT CUSHION HEATER CHECK <Vehicles with heated seat>

Measure the resistance between the terminals.
Check condition: At room temperature 20°C
Tester connection
 Specified condition
Seat cushion heater terminal 3 - Seat back heater terminal 1
 4.32 - 5.26 Ω
Seat cushion heater terminal 1 - Seat back heater terminal 1
 0.29 Ω
Seat cushion heater terminal 3 - Seat cushion heater terminal 1
 4.05 - 4.95 Ω

SEATBACK HEATER CHECK <Vehicles with heated seat>

Measure the resistance between the terminals.
Check condition: At room temperature 20°C
Tester connection
 Specified condition
1 - 2
 5.38 - 6.56 Ω