Chevy 37 (1937 replica), 8 cyl
v3 ECU (v3/6717) for SD-logging 8 EGT (no control)
- was working for appr.3 years
- what firmware was used ? 1.2.11
- moved to a new engine , new harness
- worked for a few hours after the move, than comm fail
GND:
- EC36/5, 21,22,26,32
- EC18/17 is that used ? Inside ECU connected to EC36/26 GND ? ( verify with DVM)
See GenBoard/Manual/CommHardware PLEASE verify
- EC18/14 DSUB9/pin3 0V (of course, input)
- EC18/15 DSUB9/pin2 -6.4V (seems good)
- EC36/26 DSUB8/pin5 GND
USB-RS232 adapter (grey), Prolific ? Model "O232P9".
Currently COM4
VT version 2015-09-08 (1.5.33)