| Components |

| 1. Front seat heater switch |
2. Rear seat heater switch |
| Circuit Diagram |

|
No |
Connector A |
|
1 |
C_CAN (High) |
|
2 |
C_CAN (Low) |
|
3 |
- |
|
4 |
LIN |
|
5 |
- |
|
6 |
Auto hold signal |
|
7 |
- |
|
8 |
Battery (+) |
|
9 |
IGN |
|
10 |
Illumination (+) |
|
11 |
- |
|
12 |
Illumination (-) |
|
13 |
Ground |
|
14 |
DETENT |
|
15 |
- |
|
16 |
PDW signal |
|
17 |
Steering wheel heater signal |
|
18 |
DBC signal |
|
19 |
ISG signal |
|
20 |
SVM/RVM signal |
|
21 |
ISG indicator |
|
22 |
SVM indicator |
|
23 |
PDW indicator |
|
24 |
Steering whell heater indicator |

|
No |
Connector A |
|
1 |
Battery (+) |
|
2 |
ISG Power(+) |
|
3 |
Illumination (+) |
|
4 |
Sensor REF (+5V) |
|
5 |
Mode actuator feadback |
|
6 |
Temperature actuator feedback |
|
7 |
Mode actuator (Vent) |
|
8 |
Mode actuator (Defrost) |
|
9 |
Temperature actuator (Cooling) |
|
10 |
Temperature actuator (Heating) |
|
11 |
DETENT (-) |
|
12 |
K-LINE |
|
13 |
LIN line (Rear left seat) |
|
14 |
LIN line (Rear right seat |
|
15 |
- |
|
16 |
Illumination (-) |
|
17 |
IGN 2 |
|
18 |
IGN 1 |
|
19 |
Blower motor (+) |
|
20 |
- |
|
21 |
Rear FET (Drain feedback) |
|
22 |
Rear FET (Gate) |
|
23 |
Left heater swtich |
|
24 |
Left heater indicator (High) |
|
25 |
Left heater indicator (Middle) |
|
26 |
Left heater indicator (Low) |
|
27 |
Right heater swtich |
|
28 |
Right heater indicator (High) |
|
29 |
Right heater indicator (Middle) |
|
30 |
Right heater indicator (Low) |
|
31 |
Sensor ground |
|
32 |
Ground |
| Removal |
| 1. |
Disconnect the negative (-) batttery terminal.
|
| 2. |
Remove the floor console upper cover assembly.
(Refer to Body - "Floor Console Assembly")
|
| 3. |
Remove the seat heater switch (A).
|
| 1. |
Disconnect the negative (-) batttery terminal.
|
| 2. |
Remove the Rear A/C & Heater control unit.
(Refer to Heating, Ventilation and Air Conditioning - "Heater & A/C
Control Unit (Rear)")
|
| Installation |
| 1. |
Connect the seat heater switch connector.
|
| 2. |
Install the console upper switch assembly.
|
| 3. |
Connect the negative (-) batttery terminal.
|
| 1. |
Install the Rear A/C & Heater control unit.
|
| 2. |
Connect the negative (-) batttery terminal.
|
Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front seat back cover.
Components and components location Components Driver/Passenger Seat Heater 1. Seat cushion heater 2. Seat heater unit (Passenger only) 3.
Refrigerant System Service Basics (R-134a) Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning system.
Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the luggage side trim (Refer to Body - "Luggage Side Trim ") 3. Separate the rear blower motor connector (A), loosen the mounting screws and remov