8 cyl Mercedes 113 engine similar to MembersPage/MercedesAmgM113
But in BMW chassis. With electronic throttle!
Dwell was way too high (3.07 + msec), 23A ignition transformer current was too much for IGBT-s and 30A fuse (1 fuse for 8 ignition transformers) did not provide protection (was possible to repair, but it's better to replace fuse).
Now works with 5A fuses. (2.1 msec Dwell)
VEMS PINOUT FOR M113 ENGINE
V3 22472 with DBW Extra Connectors
TODO: compare old and new, possibly tweaked (maybe for the worse) configs
- v3/22472 ECU
- See [1.2.31 config] from 2025-05-14 11:20:51
ISSUE -SOLVED-
After Last Repair
We got a issiue with the throttle body control.
Didn't work the throttle body, we can see all inputs, but the throttle body not working. When we switch the ignition on, for a short goes open and imedietly shut down the safety relay.
NOTE: The firmware version are different. I have to adjust again the ETC control setup, now work's fine!