| Circuit Diagram |


|
N |
Connector A |
Connector B |
Connector C |
|
1 |
Ventilation seat unit IGN1 |
Driver ventilation indicator(low) |
Ventilation heater power |
|
2 |
Driver blower power |
Driver ventilation indicator(mid) |
Driver heater power |
|
3 |
Driver blower speed |
Driver ventilation indicator(high) |
Driver heater ground |
|
4 |
Driver RPM input |
Dirver NTC (+) |
Ventilation heater groung |
|
5 |
Driver heater switch |
- |
Ventilation heater power |
|
6 |
Driver ventilation switch |
ILL (-) |
- |
|
7 |
ILL (+) |
Driver NTC (-) |
Passenger heater power |
|
8 |
Driver heater indicator(low) |
Driver blower ground |
- |
|
9 |
Driver heater indicator(mid) |
Passenger ventilation indicator(low) |
Passenger heater ground |
|
10 |
Driver heater indicator(high) |
Passenger ventilation indicator(mid) |
Ventilation heater groung |
|
11 |
Ventilation unit IGN2 |
Passenger ventilation indicator(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 |
Detent |
|
|
|
18 |
Passenger heater indicator(low) |
||
|
19 |
Passenger heater indicator(mid) |
||
|
20 |
Passenger heater indicator(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.
Special Service Tools Tool (Number and name) Illustration Use 09977-3R000 Disc & hub assembly bolt remover Removal and installation of disc & hub assembly.
Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to th