yup... shitty. first an LS then a p72 gude ecu (really bad). anyways, it keeps frying the 26th pin location on board is between c13 and c64. Any wiring gurus that can help me out. I dont have pics up, sorry.

 

I would start by going through your entire harness and looking for broken wires that are shorting out. Start where the harness goes through the firewall.

 

Just an idea, couldn't he wire up a small amperage fuse so while he's testing he'd be blowing fuses instead of more ECUs?

 

is your car obd2?

c13 is wht/blu TDC -

c64 theres no such thing.

 

i think he's referring to the capacitors on the circuit board.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pills_PMD &raquo;</TD></TR><TR><TD CLASS="quote">i think he's referring to the capacitors on the circuit board.</TD></TR></TABLE>

possibly im not up on electronics on the ecu, but it is OBDI.

Also, as for the amp tester? I have a Snap-On continuity tester... so everything checked out there. Its just weird that my Cx ecu worked and Ive blown 2 integra ecus.

 

when you look at the circuit board..
what indicates that it is "fried"??

 

smell and black char

 

P72 board

 

alright. I took your pic and circled in red what was wrong.

 

bump

 

i found that it is a sleeved ground. As long as you DONT smoke the entire board, then it is fixable. I figured I would post this up for all of those who may have a problem themselves. You need to Do the Wiring all over again! Pull your harness get the cars wiring diagram and get the Motors wiring diagram. You will need to check all the wires, this is definately a wiring problem. Run your wirings and you should find the problem. As you can see I have a b18c OBDI into an EG. If you have any questions let me know. Im going to post this up in the eg+ forum too.