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Hyundai Equus: Telemetics Unit (TMU) Components and Components Location
| Component |

| Connector Pin Information |
| No. | Description | No. | Description |
| 1 | Ground | 17 | Battery 2 |
| 2 | Ground | 18 | Battery 1 |
| 3 | - | 19 | IGN 1 |
| 4 | Keypad ground | 20 | ACC |
| 5 | MIC output - | 21 | Airbag |
| 6 | MIC output + | 22 | Keypad input |
| 7 | - | 23 | - |
| 8 | RS422 shield | 24 | MIC shield |
| 9 | RS422 Rx - | 25 | RS422 Tx - |
| 10 | RS422 Rx + | 26 | RS422 Tx + |
| 11 | - | 27 | - |
| 12 | C CAN - | 28 | MIC input |
| 13 | C CAN + | 29 | MIC ground |
| 14 | - | 30 | - |
| 15 | Audio output - | 31 | M CAN - |
| 16 | Audio output + | 32 | M CAN + |
Description and Operation
Telemetics Unit (TMU) Repair proceduresSunroof Deflector Repair procedures
Replacement
1.
Open the glass fully.
2.
Disconnect the deflector link (A) and spring (B) from the frame, and then remove the deflector (C).
3.
Install in the reverse order of removal. ...
Front Impact Sensor (FIS) Description and Operation
Description
The front impact sensor (FIS) is installed in the Front End
Module (FEM). They are remote sensors that detect acceleration due to a
collision at its mounting location. The primary p ...
Components and Components Location
Components (1)
1. Main crash pad assembly2. Crash pad side cover [LH]3. Crash pad side cover [RH]4. Crash pad under cover [LH]5. Crash pad lower panel
Components (2)
1. Main crash pad assem ...