Hyundai Elantra: BCM (Body Control Module) / Components and Components Location
Hyundai Elantra AD (2016-2020) Service Manual / Body Electrical System / 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: Description and Operation
Description
The charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire.
The Alternator has eight built-in diodes, each rectifying AC current to DC current.
Therefore, DC current appears at alternator "B" terminal.
In addition, the ...
Hyundai Elantra AD (2016-2020) Service Manual: Repair procedures
Inspection
Initialization and diagnosis sequence by using diagnostic equipment
Below content summarize the procedure for A/S using Diagnostic equipment
Download Parameter
1.
Select "AFLS" menu after selecting a vehicle.
2.
Select "Parameter Download" menu for define a characteristc of veh ...
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