The belt connected to the alternator is typically called the serpentine belt in modern vehicles. In older models, it might be a V-belt or alternator belt specifically dedicated to powering the alternator.
🔧 Here’s how it works:
- The serpentine belt is a single, continuous belt connected to alternator that winds through multiple pulleys to drive several components, including:
- Alternator
- Power steering pump
- Air conditioning compressor
- Water pump (in some vehicles)
- In older vehicles, the V-belt system uses separate belts for each accessory. One of those belts would connect the crankshaft pulley to the alternator pulley.
🛠️ Why it matters:
If this alternator belt breaks or slips:
- The alternator stops charging the battery
- Electrical systems may fail
- Eventually, the engine could stall due to battery drain
Want help identifying which type your vehicle uses or how to check its condition? I can walk you through it!