TMT XPROG-m - 2.8. BMW EWS3

XPROG-m © 2005
TMT
Users manual P/C: 3-001-0001
34
2.8. BMW EWS3
This section contains overall information about BMW EWS3 connection.
This is not intervention connection way uses EWS3 diagnostic line. With the
“Device Programmer Desktop” software (P/C: 2-001-0001) you can read,
write, decode and modify (VIN, Keys,…) EEPROM data (see Figure 9).
Figure 8. shows BMW EWS3 and XPROG-m connection using K-Line
(P/C: 1-002-0007)
adapter.
Figure 8. BMW EWS3 connection
K-Line adapter
P/C: 1-002-0007
GND
K-Line
+12V
Connect this pin to
MCU MODB pin.
(See 2.2.3 MC68HC11EA9 section)
BMW EWS3
Pin 10 (+30)
Pin 13 (K-Line)
Pin 9 (Ground)
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