Inspection
1. INSPECT FRONT SEAT CUSHION HEATER LH
(a) Check the seat cushion heater. (1) Apply battery voltage and check the seat cushion heater. OK:
If the result is not as specified, replace the seat cushion heater. NOTICE: Immediately after confirming that the seat heater is functioning normally, remove the battery leads. Failing to do so may cause the seat heater to overheat. |
 |
(b) Check the thermostat.
(1) Apply battery voltage and check the seat cushion heater.
OK:
Measurement Condition | Condition | Specified Condition |
|---|---|---|
Battery positive (+) → Terminal 4 Battery negative (-) → Terminal 6 |
Always |
Seat cushion heater temperature below 55 °C |
If the result is not as specified, replace the seat cushion heater.
NOTICE:
Immediately after confirming that the seat heater is functioning normally, remove the battery leads. Failing to do so may cause the seat heater to overheat.
Test yourself
A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.