Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
for Driver Seat
for Front Passenger Seat

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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
OPERATION CHECK CHECK THERMOSTAT IN FRONT SEAT CUSHION HEATER ASSEMBLY LH
(a) Remove the front seat cushion heater assembly LH.
for Manual Seat:
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for Power Seat:
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PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of pr
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INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY
81080J -
- -
2 LOWER CENTER INSTRUMENT PANEL FINISH PANEL
55434F -
- -
3 FRO
DESCRIPTION If air does not flow from the front registers after the blower switch on the air conditioning control assembly is operated, the following factors may be the cause.
Symptom Factor
Blower motor does not operate at all
(Air does not blow from registers)