2019 Nissan Altima: Comprehensive Fuse Box Guide

The 2019 Nissan Altima features two main fuse boxes that are essential for managing the vehicle's electrical systems. Understanding the layout and function of these fuses is crucial for troubleshooting electrical issues and ensuring the proper functioning of various components.
Overview of Fuse Boxes
The 2019 Nissan Altima has two primary fuse boxes:
- Passenger Compartment Fuse Box: Located under the dashboard on the driver's side.
- Engine Compartment Fuse Box: Found in the engine bay, typically near the battery.
These fuse boxes contain various fuses that protect electrical circuits for components such as lights, audio systems, and power accessories.
Passenger Compartment Fuse Box Diagram
Fuse Type | Number | Description |
---|---|---|
MICRO210A | 1 | SPARE |
MICRO215A | 2 | USB CHARGE |
MICRO210A | 3 | ELECT PARTS (ACC) |
MICRO220A | 4 | POWER SOCKET |
MICRO210A | 5 | VDC CONT (Vehicle Dynamics Control) |
MICRO25A | 6 | METER (IGN) |
MICRO210A | 11 | AIR BAG |
MICRO25A | 12 | ELECT PARTS (IG SIG) |
MICRO210A | 19 | HEATED MIRROR |
MICRO220A | 24 | AUDIO -1 (Audio System) |
MICRO230A | 30 | BLOWER MOTOR (AC) |
MICRO210A | 35 | BCM (Body Control Module) |
Engine Compartment Fuse Box Diagram
Fuse Type | Number | Description | |
---|---|---|---|
FMM/MCase40A | 18 | RAD FAN1 (Radiator Fan) | |
FMM/MCase40A | 20 | VDC MOTOR (Vehicle Dynamics Control) | |
FMM/MCase50A | 21 | IGN SW (Ignition Switch) | |
FMM/MCase30A | 22 | VDC SOL (Vehicle Dynamics Control Solenoid) | |
FMM/MCase40A | <29 | (RAD FAN2) Radiator Fan Second Circuit | |
MOTORSWITCH10A | 10 | (FUEL HIGH PUMP) Fuel Pump | |
E-VTC CONT (Variable Timing Control) |
Common Electrical Issues
If you experience issues such as non-functioning lights, power windows, or malfunctioning audio systems, checking these fuses should be your first step.
- Blown Fuses: A blown fuse often indicates a problem in the circuit. Replace it with a fuse of the same amperage to restore functionality.
- Multiple Fuses: Some components may rely on multiple fuses, so ensure you check all related fuses if an issue arises.
FAQs About the 2019 Nissan Altima Fuse Box
- Where is the passenger compartment fuse box located?
The passenger compartment fuse box is located under the dashboard on the driver's side. - How do I know if a fuse is blown?
A blown fuse will appear broken or discolored. You can also use a multimeter to test continuity. - Can I replace a fuse myself?
Yes, replacing a fuse is straightforward. Ensure you use a fuse with the same amperage rating.
Understanding your 2019 Nissan Altima's fuse box layout can help you maintain your vehicle's electrical system effectively. Regular checks can prevent minor issues from escalating into significant problems.
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