After the customer installed the wrong battery, reversing the polarity, the car has not run since. The computer appears to be dead: no spark, no fuel pulse, no MIL. I've checked fuses and wiring; all seem OK. I removed the computer and took it apart to look an...

FIX posted 7/26/2007

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle