and outputs such as for programming the TCU as well as the Profile Switch. See drawing. On a
serial connector provision is made for hardware handshaking on printers etc. It is not used for
these management electronics. For the Spitronics USB converter you do not have to break out the
pins as they are internally disconnected.
1
5
6
9
X
XX
XXX
2
3
5
2
3
5
Earth
DB9P Male - Pin View
DB9P Extension Cable
Note: These cables are optional and can be bought from the agent, computer shop or made in
some cases.
The settings for the USB cable must be the same as above. Note that the Com port must be Com
1 to 10. Higher numbers will not be detected.
6. Software Operation and Setup
6.1 Button Description
6.2 Connecting a PC to the TCU