Type
Model
SM-4 connector
Description Pin
Function
Pin Function
1
Grand
3
Ignition Detection
2
Fuel control
4
Power in, 9~55V
Type
Model
Molex 3.0mm connector
Description Pin
Function
Pin Function
1
5V out
2
RS232_TXD
3
GND
4
RS232_RXD
Type
Model
SM-2 connector
Description SOS or Temperature sensor , OEM pins
Vehicle Terminal Installation
Vehicle terminal should be installed by technical professional of local service center.
Without permission, the user can't repair and move the tracker randomly. If users do, any
unfortunate damage should be compensated by himself. Installation steps (caution: the
following installation should under no power, otherwise will be dangerous)
1.Power supply line: The red wire connects 12V"+",Black wire connects to
12V"-"
2. Wire for cutting off fuel of the tracker
Yellow wire connects the relay pin 86,85 pin connect to 12 V DC , 87 pin and 30 pin in
series power supply circuits. Caution: Wrong connection of yellow wire will damage the
tracker.
