Good evening everyone, Nice website you guys have here, I've travled over from www.clubgp.com. Anyways I've recently inherited a 1998 Ford Explorer Sport its the 4.0L SOHC Automatic 2WD. The motor was replaced about 10K miles ago and the check engine light has been on ever since I got it. I've scanned and I've got these codes. B1352 -Ignition in Circuit Fault B1359 -Ignition Run/ Accesory Circuit Failure B1600 -??? P0420 -Catalyst System Effciency Below Threshold (Bank 1) P1260 -??? Electronic Automatic Temp Control Drivers Seat Module Parking Aid Module Automatic Ride Control (These 4 are all no response on the ISO 'K' Line Circuit 70 pin 7 at DLC) The car runs great but my average fuel economy is around 8MPH I can barely go 180 miles on a full tank. My question to you guys is where in the world do I even start I don't have any kind of diagrahm so I have no idea where ISO K line circuit 70 pin 7 is. Don't know where the ground is or if the module is faulty or if I've got a cut wire. Any help is greatly appreciated Also my blinkers will not work unless the tilt on the stearing wheel us pushed up as far as it can go. If I tilt the steering wheel down while blinkers are on they automatically shut off. Thanks for any help.