Hyundai 20-Pin Navigation & Audio Head Unit Connector – TE 936095-1 / 936131-1
Direct OEM-specification replacement for the Hyundai 20-pin navigation and audio head unit harness connector. Cross-references TE Connectivity part numbers 936095-1 and 936131-1. The 20-pin configuration integrates all infotainment harness circuits — power, ground, CAN bus, audio output, reverse camera trigger, and GPS antenna — in a single connector interface. Available bare or with 15cm pre-wired leads.
| Pin Group | Function | Failure Symptom if Corroded |
|---|---|---|
| Pins 1–2 | +12V permanent power (KL30) and ground | Head unit completely dead |
| Pins 3–4 | +12V ignition power (ACC) and ground | Head unit not waking with ignition |
| Pins 5–6 | CAN High / CAN Low — infotainment bus | Steering wheel controls not working, cluster data missing |
| Pins 7–10 | Front/rear speaker outputs (L+/L−, R+/R−) | No audio or one-channel audio loss |
| Pins 11–12 | Reverse camera trigger and video input | Reverse camera not activating |
| Pins 13–14 | GPS antenna and signal ground | Navigation signal lost, GPS not acquiring |
| Pins 15–20 | USB, Bluetooth antenna, illumination, mute | USB not recognised, Bluetooth dropout |
| Attribute | Detail |
|---|---|
| Pin Count | 20-Pin |
| Part Numbers | 936095-1 / 936131-1 (TE Connectivity) |
| Housing Material | Nylon (PA66) |
| Wire Option | Bare connector / 15cm pre-wired leads |
| Application | Navigation / audio head unit harness |
| Compatible Brands | Hyundai, Kia (shared platform) |
Q: My Hyundai navigation screen is blank but the car starts fine — is it the connector?
A: A blank head unit with the car running normally indicates a power or ground fault at the head unit connector. Inspect Pins 1–4 (power and ground) before replacing the head unit.
Q: Are terminals included?
A: Yes, terminals are included with all variants.
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20 Pin Connectors
