11
1. USB Port
– provides data communication and 5V DC power supply.
2. DC Port
– provides 12V DC power supply.
3. DB 26-Pin Port
– connects with the Mercedes Benz infrared collector,
ECU cable, MCU cable and MC9S12 cable.
4. Cross Signal Pins
– holds the MCU spare cable or DIY signal interface.
5. Vehicle Key Slot
– holds the vehicle key.
6. Transponder Slot
– holds the transponder.
7. Mercedes Infrared Key Slot
– holds the Mercedes infrared key.
8. Status LED
– indicates the current operating status.
9. EEPROM Component Transponder Slot
– holds the EEPROM plug-in
transponder or EEPROM socket.
USB Port
The Type B USB port provides data communication and power.
DC Port
DC Port is used to provide 12V power to the XP400 Pro.
DB 26-Pin Port
Four components can be connected to this port: Mercedes Infrared Collector,
ECU Cable, MCU Cable and MC9S12 Cable.
Table 2-4
Definitions of ECU Cable
No.
Color
Definition
Note
1
Red
+12V
2
Black
GND
3
Green
IGN
4
Orange
CANL
