Chevy 37 (1937 replica), 8 cyl
v3 ECU for SD-logging 8 EGT (no control)
- was working for 2-3 years
- moved to a new harness
- worked for a few hourse, 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)
PLEASE verify
- EC18/14 DSUB9/pin3
- EC18/15 DSUB9/pin2