Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
You are sure you installed the relays back in the same position in the box?
Disconnect the both battery cables and hold the positive and the negative cable ends together for 30 seconds and the reconnect. Let me know what happens after that.
Yes, check all the fuses. You may need a gm quality scan tool for this. You may have a theft system code store which is not allowing the engine to crank. Do you see a security light on the dash when you try to start it?
Ok let me know what you find. Sorry I cannot help you more, hard to diagnose without being there.
I will be off and on for awhile today. You really need a scan tool. Try holding the key fob against the button, maybe its not recognizing the key for some reason.
If it has a key slot, insert the key.
Double check the area that you were working make sure nothing got unplugged.
Hello again Dan here,
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