Hyundai Equus: Smart Key Unit Components and Components Location
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Smart Key System / Smart Key Unit Components and Components Location
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Body Electrical System / Smart Key System / Smart Key Unit Components and Components Location
| Components |
Connector Pin Information
| No. | Connector A | Connector B | Connector C |
| 1 | V_BAT load | C_CAN Low | SSB illumination ground |
| 2 | - | C_CAN High | - |
| 3 | Power ground1 | - | SSB LED OFF |
| 4 | IGN1 | - | Interior antenna #2 power |
| 5 | IGN1 relay | Brake switch | Interior antenna #1 power |
| 6 | ACC | Immobilizer antenna power | - |
| 7 | IGN2 | - | Interior antenna #3 (hat shelf) |
| 8 | SSB switch2 | Wheel speed | Interior antenna #4 (Trunk) |
| 9 | RDRV toggle button | Driver toggle button | Bumper antenna power |
| 10 | RF COM | - | Passenger side antenna power |
| 11 | - | - | Driver side antenna power |
| 12 | B_CAN High | P position/ Clutch switch | SSB LED IGN |
| 13 | B_CAN Low | Start feedback | SSB illumination power |
| 14 | V_BAT CPU | Immobilizer antenna ground | - |
| 15 | - | - | Interior antenna #2 ground |
| 16 | Power ground2 | SSB LED ACC | Interior antenna #1 ground |
| 17 | Starter relay | x | - |
| 18 | IGN2 relay | Interior antenna #3 (hat shelf) power | |
| 19 | ACC relay | Interior antenna #3 (Trunk) power | |
| 20 | - | Bumper antenna ground | |
| 21 | - | Passenger side antenna ground | |
| 22 | RAST toggle button | Driver side antenna ground | |
| 23 | RPM | x | |
| 24 | EMS COM | ||
| 25 | SSB switch1 | ||
| 26 | Assistant toggle button |
Smart Key Repair procedures
Smart Key
Battery Inspection
1.
Check that the red light flickers when the door lock or unlock button is pressed on the transmitter.
2.
Remove the battery (A) and check voltage if the red lig ...
Smart Key Unit Schematic Diagrams
Circuit Diagram
...
See also:
Battery Repair procedures
Removal
1.
Disconnect the battery sensor connector (A), battery nagative terminal (B) and positive terminal (C).
2.
Disconnect the vent hose connector (A) from the battery air vent hole.
3. ...
Transmission Control Module (TCM) Description and Operation
Description
Transmission Control Module (TCM) is the automatic
Transmission's brain. The module receives and processes signals from
various sensors and implements a wide range of Transmission ...
Components and Components Location
Component Location
1. DDM (Driver Door Module)2. ADM (Assist Door Module)3. Front window motor4. Rear window motor5. Rear window switch
...
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