Access the passenger side dashboard panel to locate the cabin power distribution unit before diagnosing any electrical issue. This section controls systems such as infotainment, interior lighting, power outlets, and control modules. Each slot includes a marked amperage rating like 10A, 15A, or 20A, which must be matched exactly during replacement.
Use the cover label to identify slot numbers and corresponding circuits, ensuring accurate selection before removing any component. Misidentifying positions can disable unrelated systems such as climate control or instrument display. Keep orientation consistent when reading rows to avoid errors.
Test each protective element with a multimeter for continuity rather than relying only on visual checks, as internal breaks may not be visible. Disconnect the negative battery terminal before handling any component to prevent short circuits or module damage.
2015 Chevy Malibu Interior Fuse Box Location and Circuit Functions Explained
Open the passenger side dashboard cover to reach the cabin electrical distribution unit, positioned behind a removable trim panel near the glove compartment. This section manages circuits for infotainment, interior lighting, power outlets, and control modules. Each slot is numbered and paired with amperage ratings such as 10A, 15A, and 20A, which must match replacements exactly to avoid circuit overload.
Circuit roles and verification
Use the printed layout on the cover to match slot numbers with specific systems, including audio system, climate control interface, and dashboard display. Test each component using a multimeter for continuity instead of relying only on visual inspection. Disconnect the battery negative terminal before handling any component to prevent short circuits or electronic control issues.
Interior fuse panel location under dashboard and access steps
Open the passenger side lower dashboard cover to reach the cabin electrical distribution unit.
Locate the trim panel near the glove compartment and release the retaining clips by pulling gently outward.
Do not use excessive force, as the plastic tabs can break and cause loose fitting after reinstallation.
Once the cover is removed, identify the slot layout printed on the inner side of the panel for quick reference.
Position a flashlight to clearly view numbering and amperage markings, especially in low light conditions.
Use the plastic puller tool stored inside the cover to remove components without damaging metal contacts.
Before handling any element, disconnect the negative battery terminal to avoid short circuits or electronic faults.
Reinstall the cover by aligning clips properly and pressing evenly until it locks into place securely.