Hyundai Equus: Telemetics Unit (TMU) Repair procedures
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / MTS System / Telemetics Unit (TMU) Repair procedures
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / MTS System / Telemetics Unit (TMU) Repair procedures
| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the front AVN monitor.
(Refer to "Premium AVN System") |
| 3. |
Remove the MTS unit after loosening the screw and nuts.
|
| 4. |
Disconnect the cables and connectors from the MTS unit. |
| Installation |
| 1. |
Install the MTS unit after connecting the cables and connectors. |
| 2. |
Install the front AVN monitor. |
| 3. |
Connect the negative (-) battery terminal. |
Telemetics Unit (TMU) Components and Components Location
Component
Connector Pin Information
No.DescriptionNo.Description1Ground17Battery 22Ground18Battery 13-19IGN 14Keypad ground20ACC5MIC output -21Airbag6MIC output +22Keypad input7-23-8RS422 shie ...
BlueLink Control Switch Components and Components Location
Components
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Transmission Oil Temperature Sensor Description and Operation
Description
Transmission oil temperature sensor monitors the automatic Transmission fluid's temperature and conveys the readings to TCM.
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Air Quality Sensor (AQS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Connect the GDS.
3.
Check the output voltage of AQS between terminal 2 and 3.
1. DC 12V( Ignition)2. Sensor ground3. AQS signal
Specif ...
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