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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 proceduresPower Seat Module(PSM) Description and Operation
Description
1.
Power Seat Module (PSM)
(1)
Main features
ItemDescriptionInstallation location Lower section of the driver side seatComponent configuration
1.
Embedded with CAN Communication ...
Recalling Position into Memory
1. Check that the shift lever is in P (Park) and the Engine Start/Stop Button
is in the ON position.
2. Press the desired memory button (1 or 2). The system will beep once, then the
driver's ...
Rear
(1) Rear map lamp
(2) Rear room lamp
: Press the button to turn
the rear lamp on. To turn the lamp off, press the button again.
• ROOM : Pressing the button, turns the rear room lamps on ...