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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 proceduresInhibitor Switch Specifications
Specifications
x Type: Combination of output signals from 4 terminals
Power supply (V)12Output typeCombination of output signals
Signal Code Table
PIN No.PP-RRR-NNN-DDS112V12VO ...
Hood Seal Weatherstrip Repair procedures
Replacement
1.
Detach the clips, then remove the hood seal weatherstrip (A).
•
Be careful not to scratch the hood seal weatherstrip.
2.
Installation is the rev ...
Standard programming
To train most devices, follow these instructions:
1. For first-time programming, press and hold the two outside buttons, HomeLink®
Channel 1 and Channel 3 Buttons, until the indicator light begins ...