I recently encountered my car not wanting to turn over. I've changed the alternator, and battery, and checked the starter and ignition coil. They are all good. I read on here on a related topic about a TDI module. Is this the same as the EDIS module? I have a 95 V6 mustang. It's driving me crazy. Help please. If it is the TDI module, where is it? I know the EDIS module is under the air intake and if its the same thing, can the EDIS be check? I took it to AutoZone but they can't check the EDIS module. It's my daily driver and it's been down for almost three weeks. Help.