Connector Pin Function
Pin No | Connector A (Blower) | Connector B (Main) |
1 | Low | Battery (+) |
2 | Common | ISG B+ |
3 | Ground | ILL+ (TAIL) |
4 | Middle Low | Sensor REF (+5V) |
5 | Middle High | Mode control actuator feedback |
6 | High | Temperature control actuator feedback |
7 | Intake actuator feedback | |
8 | Evaporator temperautre sensor (+) | |
9 | Ambient temperature sensor (+) | |
10 | Mode control actuator (Vent) | |
11 | Mode control actuator (DEF) | |
12 | Temperature control actuator (Cool) | |
13 | Temperature control actuator (Warm) | |
14 | Intake actuator (FRE) | |
15 | Intake actuator (REC) | |
16 | - | |
17 | - | |
18 | - | |
19 | Blower ON signal (Common) | |
20 | ILL - (RHEO) | |
21 | IGN2 | |
22 | IGN1 | |
23 | Blower INH | |
24 | Blower IS | |
25 | Blower PWM IN | |
26 | - | |
27 | Blower MAX signal | |
28 | IBU Active Low | |
29 | PTC realy 2 | |
30 | PTC ON signal | |
31 | - | |
32 | - | |
33 | CAN FD (High) | |
34 | CAN FD (Low) | |
35 | - | |
36 | Blower relay | |
37 | ECV (+) | |
38 | ECV (-) | |
39 | Sensor ground | |
40 | Ground |
1.Disconnect the negative (-) battery terminal.
2.Remove the front monitor.(Refer to Body Electrical System - "Front Monitor")
3.Remove the heater & A/C control unit (A).
4.Install in the reverse order of removal.
• Replace any damaged clips.
• Make sure the connector is connected properly.
Hyundai Tucson (NX4) 2022-2025 Service Manual: Front Door Window Glass
- Components Location
1. Front door window glass
- Replacement
1.Remove the front door trim.(Refer to Front Door - "Front Door Trim")
2.Remove the front door belt inside weatherstrip.(Refer to Front Door - "Front Door Belt Inside Weatherstrip")
3.Remove the front door belt outside w ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Description and Operation
- Description
Body Control Module Controls The Followings
– Wiper & Washer Control
– Defroster Control
– Driving Control
– Liftgate Control
– Window Control
– Interior Control
– Exterior Control
– Panic alarm Control
– MTS
– Flasher output Cont ...