| Components |

|
Pin NO |
Function |
Pin NO |
Function |
|
1 |
Battery (+) |
21 |
IGN2 |
|
2 |
ISG B+ |
22 |
IGN1 |
|
3 |
ILL+ (TAIL) |
23 |
Blower motor (+) |
|
4 |
Sensor REF (+5V) |
24 |
Photo sensor (-) |
|
5 |
Mode actuator feedback |
25 |
- |
|
6 |
Temperature actuator feedback |
26 |
- |
|
7 |
Intake actuator feedback |
27 |
- |
|
8 |
EVAP Sensor (+) |
28 |
- |
|
9 |
AMB Sensor (+) |
29 |
- |
|
10 |
Mode actuator (Vent) |
30 |
PTC Relay 1 |
|
11 |
Mode actuator (Defrost) |
31 |
- |
|
12 |
Temperature actuator (Cool) |
32 |
- |
|
13 |
Temperature actuator (Warm) |
33 |
C_CAN High |
|
14 |
Intake actuator (Fresh Air) |
34 |
C_CAN Low |
|
15 |
Intake actuator (Recirculated Air) |
35 |
Power mosfet (Drain feed back) |
|
16 |
HTD (Rear defog indicator) |
36 |
Power mosfet (Gate) |
|
17 |
Rear defog switch |
37 |
ECV (+) |
|
18 |
- |
38 |
ECV (-) |
|
19 |
- |
39 |
Sensor ground |
|
20 |
ILL- (RHEO) |
40 |
Ground |
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the console upper front garnish.
Self Diagnosis 1. Self-diagnosis process. • When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0.
Component Location 1. Blower unit assembly Component Location 1. Intake seal 2. Intake upper case 3. Intake actuator 4. Intake door 5. Intake lower case 6. Blower pad 7.
System Block Diagram Component Parts And Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control Module Converts vehicle speed to pulse. ECM Receives signals from sensor and control switches.