The 2009 Nissan Armada is equipped with two types of fuses. Type A is used in the fuse boxes in the engine compartment. Type B is used in the passenger compartment fuse box. Type A fuses are provided as spare fuses. They are stored in the passenger compartment fuse box. Type A fuses can be installed in the engine compartment and passenger compartment fuse boxes.
If a type A fuse is used to replace a type B fuse, the type A fuse will not be level with the fuse pocket as shown in the illustration. This will not affect the performance of the fuse. Make sure the fuse is installed in the fuse box securely. Type B fuses cannot be installed in the underhood fuse boxes. Only use type A fuses in the underhood fuse boxes.
If the electrical equipment does not operate and fuses are in good condition, check the fusible links. If any of these fusible links are melted (open as shown on the above diagram), replace with only genuine NISSAN parts.