Hyundai Santa Fe: Smart Key Unit. Components and
Components Location
Components (1)

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 |
- |
- |
|
8 |
SSB switch2 |
Wheel speed |
Interior antenna #3 power |
|
9 |
- |
Driver toggle button |
Bumper antenna power |
|
10 |
RF COM |
- |
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 |
|
- |
|
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 |
|
|
|
24 |
EMS COM |
||
|
25 |
SSB switch1 |
||
|
26 |
Assistant toggle button |
Components (2)

Smart Key. Repair procedures
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Smart Key Unit. Schematic Diagrams
Circuit Diagram ...
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