diagnose 1jz ECU

kozzman555

New Member
Sep 8, 2009
62
0
0
Ft. Benning, GA
is there a way to diagnose if you have a jacked up 1jz ECU? i mean, other than getting a known good ECU and plugging it in to see if your problem goes away? im having a lot of the same issues as other people who have had messed up ECU's have had. id like to know for sure before i buy one lol
 

kanji1jz

kanji
Jan 16, 2008
103
0
0
tampa fl
Smell the ecu. If it smells like burnt electronics something is probably fried. Take the screws out and follow the circuits, front and back, and check for burnt circuits.