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Teds89IROC · 01-06-2009, 10:56 PM

That must be it because it shows the two flashers near it. Another weird thing is that the "ARC radio" fuse on that panel was blown so I replaced it and there were no fuses in the other slots which are power seat and something else dumb but those functions still work.

Anyway, I physically traced as much of the wires from the ALDL to the ECM as best I could without going too crazy (taking the dash out). The wires intertwine with other groups of wires but I looked at as much as I could from under the dash as well as behind the center console..I took out HVAC controls and radio for access

and everything I've seen looks good. I can feel the wires running from there up under and behind the dash along the passenger side down to the ECM and from what I can tell they are fine, just hanging loose wrapped up.

How can I check if it is the correct ECM..call GM? On tunerpro it shows the correct one to use for datalogging is 1227165_6e but I don't know about 310 written at the end of my ECM.

EDIT: all pins are good and harnesses are plugged in all the way

01-06-2009, 10:56 PM	#7
Teds89IROC Join Date: Sep 2004 Location: Haledon, NJ Posts: 5,162 iTrader: (0)	That must be it because it shows the two flashers near it. Another weird thing is that the "ARC radio" fuse on that panel was blown so I replaced it and there were no fuses in the other slots which are power seat and something else dumb but those functions still work. Anyway, I physically traced as much of the wires from the ALDL to the ECM as best I could without going too crazy (taking the dash out). The wires intertwine with other groups of wires but I looked at as much as I could from under the dash as well as behind the center console..I took out HVAC controls and radio for access and everything I've seen looks good. I can feel the wires running from there up under and behind the dash along the passenger side down to the ECM and from what I can tell they are fine, just hanging loose wrapped up. How can I check if it is the correct ECM..call GM? On tunerpro it shows the correct one to use for datalogging is 1227165_6e but I don't know about 310 written at the end of my ECM. EDIT: all pins are good and harnesses are plugged in all the way __________________ 1989 IROC-Z 355 LT1 T56 Swapped 2016 Chevy Colorado LT 3.6 v6 2008 Jeep Grand Cherokee Laredo 4.7L RIP 12/29/2016 1998 Honda CBR 600F3 2003 Yamaha FX140 Last edited by Teds89IROC; 01-06-2009 at 11:27 PM.