Hyundai Tucson: Smart Key System / Smart Key Unit Components and Components Location
| Components (1) |
| No. | Connector A | Connector B | Connector C |
| 1 | V_BAT load | C_CAN Low | SSB illumination ground |
| 2 | - | C_CAN High | Immo indicator |
| 3 | Power ground1 | - | - |
| 4 | IGN1 | Stop lamp fuse | Interior antenna #2 power |
| 5 | IGN1 relay | Brake switch | Interior antenna #1 power |
| 6 | ACC | Immobilizer antenna power | - |
| 7 | IGN2 | - | - |
| 8 | SSB switch2 | Wheel speed | Interior antenna #3 power |
| 9 | - | Driver toggle button | Bumper antenna power |
| 10 | - | - | Passenger side antenna power |
| 11 | - | External buzzer | 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 | - | |
| 19 | ACC relay | Interior antenna #3 power | |
| 20 | - | Bumper antenna ground | |
| 21 | - | Passenger side antenna ground | |
| 22 | - | Driver side antenna ground | |
| 23 | RPM | x | |
| 24 | EMS COM | ||
| 25 | SSB switch1 | ||
| 26 | Assistant toggle button |
Smart Key Repair procedures
Smart Key
Smart Key Code Saving
1.
Connect the DLC cable of GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on GDS.
2.
Select the vehicle model a ...
Smart Key Unit Schematic Diagrams
Circuit Diagram
...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Transmitter Specifications
Specifications
ItemSpecificationRated voltageDC 3VTemperature range-4°F ~ 140°F (-20°C ~ +60°C)RF Modulation methodFSKKeyless entry transmitterPower sourceLithium 3V battery (1EA)Transmissible distance30m or moreLife of battery2 years or more (at 20 times per day)Button3 (Door lock, Door un ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Injector Description and Operation
Description
The GDI injector is similar to a standard injector, but
sprays fuel at a much higher pressure directly into the combustion
chamber and has a swirl disc to get the fuel swirling as it exits the
nozzle. This aids in atomization of the fuel.
The ECM controls both the feed circuits ...
