Hyundai Ioniq (AE): BCM (Body Control Module) / Components and components location

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Body Electrical System / BCM (Body Control Module) / Components and components location

Components

NO
Connector A
Connector  B
Connector  C
Connector  D
1
-
Key in switch
Wiper low relay
IGN 1
2
-
Steering heated switch
Auto light ground
IG2 Steering heated power 1
3
Rear left seat belt indicator
-
PAS ON Indicator
IG2 Steering heated power 2
4
Passenger seat belt indicator
-
Steering heated indicator
IG2 Steering heated power output
5
Rear centor seat belt indicator
-
-
Room lamp
6
Rear right seat belt indicator
-
COM
Ground
7
-
-
Crash output
Power
8
-
PAS Input
Crash output
-
9
Mirror unfolding relay
Key inter lock switch
Auto light sensor
-
10
-
Sunroof open switch
NTC Sensor
RPAS Power
11
-
PAS ON Switch
Head lamp switch (High)
FPAS Power
12
-
Multifunction switch ground
Wiper int vol relay
Ground signal
13
Key solenoid
-
Front wiper switch

14
-
-
foglamp switch
15
ATM solenoid output
-
Wiper relay (High)
16
-
-
Auto light (Power)
17
Security indicator
-
Sunroof enable (High)
18
Poket lamp output
-
-
19
Safety powerwindow down (Low)
C-Can (Low)
-
20
Key hole illumination
C-Can (High)
-
21
-
B-CAN (Low)
Front wiper low backup
switch
22
-
B-CAN (High)
NTC Ground
23
Mirror folding relay output
-
IGN 1
24
-
-
ACC
25

PAS
-
26
-
Front wiper washer switch
27
-
Blade position
28
Defogger switch
Brake switch
29
-

30
-
31
-
32
-

    Specifications Items Specifications Rated voltageDC 12VOperating voltageDC 9 - 16VOperating temperature-22°F to 167°F (-30°C to 75°C)Dark currentSMK : 3mA / Keyless : 4mA

    Circuit Diagram

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Auto Defogging Sensor. Description and operation

    DescriptionThe auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower moto

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Auto Defoging Actuator. Repair procedures

    Inspection1.Turn the ignition switch OFF. 2.Disconnect the auto defogging connector. 3.Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the auto defogging actuator operates to the close position when connected in reverse.

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