If my memory is correct.
Its really simple. Once you pull the ECM out, which is right behind the radio console on the floor board, you should see a screw in the back left hand corner. Grab a flat head screwdriver and turn that screw completely clockwise, then wait about 2 seconds, then turn that screw completely counter-clockwise. Now look at the check engine light and it will be blinking. Count the number of flashes, there are two sets, first count the slow then the fast. Say ... 3 fast and 2 slow ... Now if you have a Chilton (Sp?) you can find what that code is by looking it up. Hope this helps even though its not your load. Plus im no expert, so I might not even be right. But it worked for me.
Its really simple. Once you pull the ECM out, which is right behind the radio console on the floor board, you should see a screw in the back left hand corner. Grab a flat head screwdriver and turn that screw completely clockwise, then wait about 2 seconds, then turn that screw completely counter-clockwise. Now look at the check engine light and it will be blinking. Count the number of flashes, there are two sets, first count the slow then the fast. Say ... 3 fast and 2 slow ... Now if you have a Chilton (Sp?) you can find what that code is by looking it up. Hope this helps even though its not your load. Plus im no expert, so I might not even be right. But it worked for me.