Cadillac neutral safety switch, shorted out my starter.

Hello, thank you for your help. I took my shop manual to the dealership (they did not have theirs any longer) the guy working on my car is in his 20's, there is no one there old enough to know the car. They have replaced the neutral safety switch at their own expense. They say the car will not start at all now. I wonder if it might be the starter relay? I have thought about taking the car to the Chevy shop, it's right down from my home, they have older guys working on cars there. Do you think I'd have to be out that much money to have it repaired? I thought it a way too much. I really don't think they have any clue as to what's wrong with it. Thank you. Dave

Hello, thank you again :-) When they put in the new ignition switch, they kept the old keys, I did have one key left and still do. They did tell me it was a 13 what ever that is, the car was running just as it did before. No one there know anything about the keys, this is one thing they told me, they had to contact GM about the keys. I actually don't think they know what is going on. The only thing I will pay for is the installation of the new safety switch and the starter, the deal with them was that they would diagnos the car & I'd have to be out just the installation of the part, as it turned out the diagnosis was incorrect, they overlooked the safety switch, as it is now it caused all of the other problems and they are not wanting to repair it unless I pay for it. I think they are crooks myself. Thank you for your help, at the Chevrolet place there are older mecahnics working there, hopefully they can get it to going again ;-) Dave

Similar issue, 1993 Cadillac devil, ive traced power going to the neutral safety switch, and it reads whatever the battery is reading. I test power going to the starter on purple and white cable theres no voltage, new part or not.

I turn the key all the way to to start to test voltage all lights work radio, headlights, no crank