Hyundai Sonata LF: BCM (Body Control Module) / Components and Components Location

Hyundai Sonata LF 2014-2019 Service Manual / Body Electrical System / BCM (Body Control Module) / Components and Components Location

Components

No
Connector A
Connector  B
Connector  C
1
Room lamp_output
GND
Trunk release switch_input
2
Heated handle power_IGN 2
-
Brake switch_input
3
heated handle_output
Auto light power_output
Fog lamp switch_input
4
-
Chassis CAN (Low)
Head lamp high switch_input
5
Safety power window enable_output
Chassis CAN (High)
Light switch_input
6
-
Wiper INT volume switch_input
Wiper switch_input
7
Wiper low relay_output
Body CAN (High)
Wiper low switch_input
8
Key hole illumination_output
Body CAN (Low)
Washer switch_input
9
-
Auto light GND_output
Heated handle NTC sensor_input
10
Wiper high relay_output
RPAS LIN Communication
IGN 1
11
Courtesy lamp_output (Assist)
-
Battery (+)
12
Courtesy lamp_output (Driver)
-
Ground
13
Ground
-
heated handle switch_input
14
Ground
Diagnosis
Key IN switch_input
15
Pocket lamp_output
PAS_input (Option)
Rear defogger switch_input
16
-
AIR BAG signal_input
RPAS off switch_input
17
-
?
?
?
?
?
?
?
?
?
?
Ket interlock switch_input
18
Security indicator_output
Sunroof open switch_input
19
RPAS off switch indicator_output
Blade position_input
20
Assist seat belt indicator_output
Auto light sensor_input
21
AV Tail lamp_output
ACC
22
-
IGN 2
23
Heated handle indicator_output
?
?
?
?
24
-
25
Key solenoid_output
26
AT solenoid_output

    Specifications

    Specifications ItemsSpecificationsRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-22°F ~ 167°F (-30°C ~ 75°C)Dark currentSMK : 3mA / Keyless : 3...

    Schematic Diagrams

    C..

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Curtain Airbag (CAB) Module Repair procedures


    Removal 1. Disconnect the battery negative cable and wait for at least 3 minutes before beginning work. 2. Remove the roof trim. (Refer to Body - "Roof Trim Assembly") 3. Disconnect the curtain airbag harness connector. 4. After loosening the mounting bolts and nuts remove the curtain airbag...

    Hyundai Sonata LF 2014-2019 Service Manual: Front Door Module Repair procedures


    Replacement 1. Remove the front door window glass. (Refer to Front Door - "Front Door Window Glass") 2. Remove the front door outside handle. (Refer to Front Door - "Front Door Outside Handle") 3. Loosen the front door outside handle base mounting screw (A)...

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