Hyundai Santa Fe: Controller / Heater & A/C Control Unit (Manual). Components and components location
Hyundai Santa Fe (TM) 2019-2024 Service Manual / Heating,Ventilation And Air Conditioning / Controller / Heater & A/C Control Unit (Manual). Components and components location
| Component |
| Connector Pin Function |
|
Pin No |
Connector A |
Connector B |
|
1 |
Battery |
Low |
|
2 |
ISG B+ |
Common |
|
3 |
ILL+ (TAIL) |
Ground |
|
4 |
Sensor REF (+5V) |
Middle Low |
|
5 |
Mode Actuator Feedback |
Middle High |
|
6 |
Temperature Actuator Feedback |
High |
|
7 |
Intake Actuator Feedback |
- |
|
8 |
Evaporator Temperature Sensor (+) |
|
|
9 |
Ambient Temperature Sensor (+) |
|
|
10 |
Mode Actuator (Vent) |
|
|
11 |
Mode Actuator (Defrost) |
|
|
12 |
Temperature Control Actuator (Cool) |
|
|
13 |
Temperature Control Actuator (Warm) |
|
|
14 |
Intake Actuator (Fresh Air) |
|
|
15 |
Intake Actuator (Recirculated Air) |
|
|
16 |
HTD (Rear Defrost) |
|
|
17 |
Rear Defogging Swich |
|
|
18 |
Rear C-LINE |
|
|
19 |
Blower Common Signal |
|
|
20 |
ILL - (RHEO) |
|
|
21 |
IGN2 |
|
|
22 |
IGN1 |
|
|
23 |
- |
|
|
24 |
Rear Blower Motor (+) |
|
|
25 |
Rear Mosfet (GATE) |
|
|
26 |
Rear Mosfet (DRAIN F/B) |
|
|
27 |
Max Blower on Signal |
|
|
28 |
PTC Relay 2 (DIESEL) PTC Relay 1 (GASOLINE) |
|
|
29 |
- |
|
|
30 |
PTC ON Signal (DIESEL) - (GASOLINE) |
|
|
31 |
- |
|
|
32 |
- |
|
|
33 |
P-CAN_(HIGH) |
|
|
34 |
P-CAN_(LOW) |
|
|
35 |
- |
|
|
36 |
ECV (+) |
|
|
37 |
ECV (-) |
|
|
38 |
Sensor Ground |
|
|
39 |
Ground |
|
|
40 |
Ground |
Controller
..
Heater & A/C Control Unit (Manual). Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the console upper cover (A)...
Other information:
Hyundai Santa Fe (TM) 2019-2024 Service Manual: Components and components location
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Instrument panel overview
1. Instrument cluster
2. Driver’s front air bag
3. Engine Start/Stop button
4. Infotainment system
5. Hazard warning lamp switch
6. Climate control system
7. Shift button
8. ISG (Idle Stop and Go) button
9. Auto Hold button
10. Heated steering wheel button
11. Drive mode button
12. DBC (Downhill Brake Control) button
13. Parking Safety button
14. Parking/View button
15. Air ventilation seat button
16. Seat warmer
17. Passenger’s front air bag
18. Glove box
19. Wireless charging system pad
20. Cup holder
21. AC inverter
22. USB charger
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