Toyota Corolla Cross: Seat Heater System
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PARTS LOCATION ILLUSTRATION
*1 SEAT HEATER SWITCH (for LH)
*2 SEAT HEATER SWITCH (for RH)
*3 POWER DISTRIBUTION BOX ASSEMBLY
- PANEL FUSE - S/HTR F/L FUSE - S/HTR F/R
SYSTEM DIAGRAM for Driver Seat
for Front Passenger Seat
SYSTEM DESCRIPTION FRONT SEAT HEATER (a) By operating the seat heater switch, the temperature can be controlled within the range of 30 to 50°C (86 to 122°F).
(b) The seat heater switch indicator l
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DESCRIPTION
The transmission revolution sensor (NOUT) detects the output shaft speed and
sends it to the TCM.
The TCM determines if belt mode has been entered by comparing the transmission
revolution sensor (NOUT) and (NSS) signals.
DTC No.
Detection Item
DTC
DESCRIPTION The ECM calculates an appropriate cooling fan speed based on the engine coolant temperature, air conditioning switch status, refrigerant pressure, engine speed and vehicle speed, and sends a signal to the cooling fan ECU (fan with motor assembly). The cooling fan ECU (fan with motor asse
Parts Location
Output Speed Sensor Circuit Short to Battery (P072012,P072014,P072031)
