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To serially connect to Aux1, simply connect the following wires together from the power harness to
the screw terminal block - red to red, black to black, yellow to green/brown and orange to
blue/brown. Make sure to do a continuity check to determine pin configurations(There are multiple
black wires and thus this step is necessary to ensure that you are using the correct ground outlet)
Serial Adapter part number:
134364-SER
TTU
™ Serial Adapter
Note for Serial Adapter: The ON/OFF switch of the 134364-SER cable should be set to the default
'OFF' position.
3.4 I/O Descriptions
The TTU-453
0™ provides the following inputs and outputs (I/O):
TTU-4530Z/TTU-4x30
App Id:
320-HSPA EHS5
321-HSPA EHS6
322-GSM BGS2
323-LTE LE910
324-CDMACE910
325-LTE LHS5
Processor:
STM32F205-768
GPS:
UBLOX G7020
Input-0
Ignition
Input-1
In-1 sel
Input-2
In-2 sel