* Supplemental Fuse Panel: Some vehicles have a smaller, secondary fuse panel. This might be located in the glove box, under the dash in a different area, or even in the trunk. Check your owner's manual carefully for mention of a second fuse panel. The diagram might be in a different section than the main fuse box diagrams.
* Power Distribution Center (PDC): This is a more modern term for a fuse and relay center. It's often found in the engine compartment but may be labelled differently than a standard fuse box.
* Inline Fuse: In some rare instances, the lighter circuit might have an inline fuse located somewhere along the wiring. This would be a small, cylindrical fuse tucked away near the lighter itself or within the wiring harness. This is less common but possible.
* Behind the Radio: Occasionally, the wiring for accessories like the cigarette lighter might run behind the radio. While unlikely to contain a fuse itself, if there's a problem in this wiring it might seem like a fuse issue. However, it is rarely the fuse itself that's the problem, but a short or damaged wire.
Before you start checking these areas:
1. Double-check your manual: Sometimes diagrams are small and easy to miss. Look for terms like "accessory power," "power outlet," or even "lighter circuit." Make sure you're looking at the correct year model.
2. Test the lighter itself: Make sure the lighter isn't just faulty. Try cleaning the contact points.
3. Check related circuits: If other accessories on the same circuit (like the power outlets) are also not working, the problem is likely a blown fuse and not the lighter itself.
If you've checked all these locations and still can't find the fuse, consider consulting a qualified auto electrician or mechanic. They have the expertise and tools to trace the wiring and diagnose the problem.
