Here's a troubleshooting guide:
1. The Obvious Checks:
* Pull firmly but gently: Sometimes, a simple tug is all it takes. Try pulling the belt straight out from the retractor, applying consistent, firm pressure. Don't yank violently, as you could damage the mechanism.
* Check for obstructions: Carefully inspect the seatbelt path – from where it retracts to where it buckles. Look for anything tangled in the retracting mechanism, like clothing, debris, or even a child's toy. Remove any obstruction found.
* Inspect the buckle: Ensure the buckle is correctly engaged. Sometimes, a slight misalignment can prevent retraction. Try unbuckling and re-buckling several times.
2. Addressing the Retractor:
* Retractor issues: The retracting mechanism itself might be jammed. This is the most common cause. Sometimes, a gentle tap (with the heel of your hand or a soft mallet) on the retractor housing might free up the mechanism. Again, don't use excessive force.
* Frozen Mechanism (Cold Weather): In cold weather, lubricant can congeal. A few drops of silicone-based lubricant (specifically designed for seatbelts, available at auto parts stores) *sprayed onto the retractor mechanism, NOT into it* might help (allow it to sit for a while). Do not use WD-40 or other petroleum-based lubricants, as they can attract dirt and damage the belt.
3. If the above doesn't work:
* Cable problems (advanced): The internal cable within the retractor might be broken or severely tangled. This requires dismantling the retractor, which is a more complex task. You'll likely need some mechanical skill and specialized tools for this, or the assistance of a mechanic.
* Spring failure (advanced): The internal spring in the retractor might be broken or weak, preventing retraction. Again, this necessitates opening the retractor, a job best left to someone with experience.
* Replacement: If the problem stems from a broken internal part within the retractor, replacement is often the most practical solution. You'll need to locate a replacement retractor assembly for a 1985 Chevy Blazer. This may involve searching online auto parts retailers or salvage yards.
Important Safety Note: If you cannot resolve the issue, do not use the jammed seatbelt. A functioning seatbelt is crucial for safety. Drive the vehicle only if you have a replacement seatbelt installed or have the faulty one repaired by a professional.
If you're uncomfortable attempting any repairs yourself, it's always best to consult a qualified mechanic. They have the tools and expertise to diagnose and fix the problem safely and efficiently. The cost of repair might be less than the consequences of an accident due to a faulty seatbelt.
