Seat Heater Unit (Rear)
- CHECK THE SEAT HEATER UNIT
.
Disconnect the seat heater unit connector, and check the continuity between terminals of connector.
Connector and terminal
Seat cushion:
LH side: No. 3 - No. 2:
RH side: No. 5 - No. 4:
Backrest LH:
No. 1 - No. 2:
Backrest RH:
No. 1 - No. 2:
Inspection conditions Part Standard Heater temperature 20°C (68°F) Seat cushion Approx. 4.44 Ω Backrest Approx. 6.78 Ω Is there continuity between the terminals?
Yes : The seat heater unit is normal. Check the seat heater switch. Ref. to SEATS>SEAT HEATER SYSTEM>INSPECTION>CHECK SEAT HEATER SWITCH INDICATOR (REAR) .
No : If no continuity exists, replace the pad assembly.