Hyundai Elantra: BCM (Body Control Module) / Components and Components Location
| Components |
| No | Connector A | Connector B | Connector C | Connector D |
| 1 | Batt (+) | IGN | Rain sensor (LIN) | Airbag unit (LIN) |
| 2 | IGN 1 | Front wiper switch (High) | - | RPAS (LIN) |
| 3 | IGN 2 | Light switch | - | Puddle lamp |
| 4 | Brake switch | Head lamp switch (High) | - | ATM solenoid |
| 5 | Front wiper switch (Low) | Auto light power | - | Power window (Enable) |
| 6 | - | Body CAN (High) | - | Wiper relay (High) |
| 7 | Heated steering switch | Body CAN (Low) | RPAS Buzzer | ATM solenoid |
| 8 | PAS Switch | - | IGN 1 | - |
| 9 | Rear defogger switch | Chassis CAN (Low) | PAS Front sensor power | PAS Switch indicator |
| 10 | Window lock switch | Chassis CAN (High) | RPAS Front sensor power | Heated steering indicator |
| 11 | Rain sensor input | - | Heated steering output | - |
| 12 | ACC | Auto light sensor | GND | Key hole illumination |
| 13 | Front washer switch | Front wiper int vol switch | Rear center seat belt indicator | Passenger seat belt indicator |
| 14 | - | Fog lamp switch | Rear left seat belt indicator | Wiper relay (Low) |
| 15 | Key in switch | NTC Sensor signal input | Rear right seat belt indicator | Tail lamp |
| 16 | - | Airbag signal | - | Room lamp |
| 17 | - | - | Security indicator | |
| 18 | Sunroof open switch | - | - | |
| 19 | PAS Input | Multifunction switch ground | - | |
| 20 | Ket inter lock switch | Auto light ground | - | |
| 21 | NTC Ground | - | - | |
| 22 | Ground | - | IGN 2 Heated steering power |
Specifications
Specifications
ItemsSpecificationsRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-22°F ~ 167°F (-30°C ~ 75°C)Dark currentSMK : 3mA / Keyless : 4mA
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Schematic Diagrams
Circuit Diagram
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Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Hood Assembly Repair procedures
Replacement
•
Be careful not to damage the hood and body.
•
Removing or installing the hood requires an assistant.
•
When removing the clips, use a clip remover.
1.
After loosening the hood hinge (A) mounting bolts, remove ...
Hyundai Elantra AD (2016-2020) Service Manual: Driver Airbag (DAB) Module and Clock Spring Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least three minutes before beginning work.
2.
Remove the driver airbag module by putting in a flat tool (O5mm) into the guide hole and then press the spring.
3.
Release the connector locking pin, then disconnect the driver ...
