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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: 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) ---- Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.