| Circuit Diagram |


|
NO
|
Connector A
|
Connector B
|
Connector C
|
| 1 | Ventilation seat unit (IGN1) | Driver ventilation LED (Low) | Ventilation heater power |
| 2 | Driver bolwer power | Driver ventilation LED (mid) | Driver heater power |
| 3 | Driver bolwer Speed | Driver ventilation LED (High) | - |
| 4 | Driver RPM input | Driver NTC (+) | Heater ground |
| 5 | heater switch (Driver) | - | Ventilation heater power |
| 6 | Ventilation switch (Driver) | - | - |
| 7 | - | Driver NTC (-) | Passenger heater power |
| 8 | Driver heater led (Low) | Driver blower ground | - |
| 9 | Driver heater led (mid) | Driver ventilation LED (Low) | - |
| 10 | Driver heater led (High) | Driver ventilation LED (mid) | Heater ground |
| 11 | Ventilation seat unit (IGN 2) | Driver ventilation LED (High) | |
| 12 | Passenger blower power | Passenger NTC (+) | |
| 13 | Passenger blower speed | - | |
| 14 | Passenger blower RPM input | - | |
| 15 | Passenger heater switch | Passenger NTC (-) | |
| 16 | Passenger ventilation switch | Passenger blower ground | |
| 17 | - | ||
| 18 | Passenger ventilation LED (Low) | ||
| 19 | Passenger ventilation LED (mid) | ||
| 20 | Passenger ventilation LED (High) |
Component Location[Front Ventilation Seat]1. Ventilation seat unit (Assist seat only)2. Ventilation seat blower
Removal[Ventilation Blower]1.Disconnect the negative (-) battery terminal.2.Remove the front seat.(Refer to Body - "Front Seat Assembly") 3.Remove the blower duct.
DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core.The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective hybrid engine.
Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear bumper.(Refer to Body - "Rear Bumper")3.Remove the rear corner radar unit (A) after loosening the mounting nuts. • Take care not to separate the bracket from rear bumper when removing the rear corner radar sensor.