1. Locate the Hood Latch Mechanism:
* From the Grille: This is the most common approach. Look closely at the front grille area, near where the hood meets the body. You should see a metal latch mechanism. This mechanism might have a small opening or a slot where you can potentially insert a tool to manually release the latch.
* From Under the Car: This is more challenging, but sometimes necessary. You'll need to lie down in front of the car and look up towards the hood latch. There might be some access from underneath. You'll need a flashlight and possibly a mirror to see what you're doing.
2. Attempting to Release the Latch:
Once you locate the latch, you'll need to find a way to manipulate it. Here are some tools that might work:
* Long, thin screwdriver: Try inserting it into any openings or slots you find on the latch mechanism. Gently pry or push in any direction that seems promising. *Be very gentle to avoid damaging anything*.
* Coat hanger: Straighten a coat hanger and try using it as a probing tool to reach the latch release mechanism. You might need to bend it into different shapes to reach the right spot.
* Small pliers or forceps: These might be useful for gripping and manipulating small parts of the latch mechanism.
Important Considerations:
* Patience and Persistence: This can be a frustrating process. Don't force anything. Take your time to examine the latch mechanism carefully and try different approaches.
* Safety First: Never work under the car without safely securing it. Use jack stands, not just a jack. Always wear safety glasses.
* Professional Help: If you can't release the hood yourself after a reasonable attempt, it's best to seek professional help from a mechanic or towing service. They have specialized tools and expertise to handle this situation. Trying too hard could damage the paint or other components.
* Checking the Cable (If you can access any part of it): Even with a broken cable, a visual inspection might reveal where the cable broke. It may just be disconnected at a nearby connector, that can easily be reconnected.
Remember that every car is slightly different, so the exact location and method may vary. Referencing repair manuals specific to your 1990 Cadillac DeVille could be helpful, though obtaining one might be challenging these days. Online forums dedicated to Cadillac or classic car repair might offer model-specific advice.
