Siemens VDO DTCO 1381, Technical Description

Page: 186 / 302

Service only
10.2 Calibration instructions First calibration
10 - 8
© Siemens VDO Automotive AG Edition 07/2007
TD00.1381.00 13
2 102
10.2.5 Checking the KITAS 2171 and the KITAS sensor cable
Proceed as follows to check the KITAS 2171 and the KITAS sensor
cable and to check whether the KITAS sensor cable is connected
directly, i.e. without branchings, at DTCO 1381 and KITAS 2171.
1. Insert workshop card.
2. Print the technical data of the DTCO 1381 (printout vehicle
"technical data").
3. Disconnect the DTCO 1381 from the supply voltage.
4. Separate the KITAS sensor cable in the vehicle from the
DTCO 1381 and the KITAS 2171 and replace it by a test con-
nection.
5. Connect the DTCO 1381 to the supply voltage.
6. Pair the DTCO 1381 and the KITAS 2171 manually and await the
pairing process.
7. Print the technical data of the DTCO 1381 (printout vehicle
"technical data").
8. Compare the identification data of the KITAS 2171 (serial
number) on both printouts.
• The identification data of the KITAS 2171 (serial number)
must be identical on both printouts.
9. Disconnect the DTCO 1381 from the supply voltage.
10. Separate the test connection and reconnect the original KITAS
sensor cable with DTCO 1381 and KITAS 2171.
11. Connect the DTCO 1381 to the supply voltage.
12. Remove the workshop card.
Attention!
If the data of the sensor identification do not correspond, find the
cause, check the KITAS 2171 and the KITAS pulse cable and if nec-
essary replace the defective components!