Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Hyundai Elantra Value EditionFACTORY OEM SERVICE PROCEDURE
Components and Components Location: Component
WARNING: This page is about a different car, the 2016 Hyundai Elantra GT and 2015 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR PIN INFORMATION
| No. | Connector A (26 pins) | No. | Connector B (16 pins) | No. | Connector C (22 pins) |
|---|---|---|---|---|---|
| 1 | Battery power load | 1 | CAN Low | 1 | SSB illumination ground |
| 2 | - | 2 | CAN High | 2 | Immobilizer indicator |
| 3 | Power ground1 | 3 | - | 3 | SSB LED OFF |
| 4 | Ignition1 | 4 | Stop lamp fuse | 4 | Interior antenna #2 power |
| 5 | Ignition1 relay | 5 | Brake switch | 5 | Interior antenna #1 power |
| 6 | ACC | 6 | Immobilizer antenna power | 6 | - |
| 7 | Ignition2 | 7 | - | 7 | - |
| 8 | SSB switch2 | 8 | Wheel speed | 8 | Trunk antenna power |
| 9 | - | 9 | Driver toggle button | 9 | Bumper antenna power |
| 10 | - | 10 | - | 10 | Assistant side antenna power |
| 11 | - | 11 | External buzzer | 11 | Driver side antenna power |
| 12 | CAN High | 12 | P position/Clutch switch | 12 | SSB LED blue/SSB LED ignition |
| 13 | CAN Low | 13 | Start feedback | 13 | SSB illumination power |
| 14 | Battery voltage CPU | 14 | Immobilizer antenna ground | 14 | Key Out indicator |
| 15 | - | 15 | Diagnostic - K | 15 | Interior antenna #2 ground |
| 16 | Power ground2 | 16 | SSB LED amber/SSB LED ACC | 16 | Interior antenna #1 ground |
| 17 | Starter relay | 17 | - | ||
| 18 | Ignition2 relay | 18 | - | ||
| 19 | ACC relay | 19 | Trunk antenna ground | ||
| 20 | - | 20 | Bumper antenna ground | ||
| 21 | - | 21 | Assistant side antenna ground | ||
| 22 | - | 22 | Driver side antenna ground | ||
| 23 | RPM | ||||
| 24 | EMS COM | ||||
| 25 | SSB switch1 | ||||
| 26 | Assistant toggle button | ||||
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.