2022 Chevrolet Malibu — Fuse Box Diagram & Amperage

Quick answer

• Engine compartment fuse block: Left front of engine bay, near the battery/strut tower under a plastic cover.
• Instrument panel (dash) fuse block: Driver’s side end of dash, behind the side trim panel accessible with the driver’s door open.
• Rear/trunk fuse block: Not equipped on the 2022 Malibu (no separate rear or cargo fuse box from the factory).

Note: GM used more than one fuse/relay layout across trims and options. The tables below show the most common 2019–2022 Malibu (1.5L Turbo) assignments. Always verify against the printed legend on your fuse box lid and the symbols next to each cavity.

Engine compartment fuse block (under-hood)

Typical micro fuses, mini fuses, and J-case cartridge fuses. Verify lid legend for exact numbering.

Relays commonly in this block: Starter relay, A/C compressor relay, Fuel pump relay (commanded by ECM), Cooling fan relays (Fan 1/Fan 2), Headlamp/DRL relays, Wiper relay. Relay positions vary—use the map molded into the cover for identification.

Instrument panel fuse block (driver’s side dash end panel)

Access by prying the small trim panel off the driver’s side end of the dash with the door open. Many body electronics and interior power feeds are here.

Notes:

• The high-current blower motor fuse (40A J-case) is commonly in the under-hood block; the IP block here usually carries only low-amp control feeds for the blower control module.
• Trailer brake controller: Not applicable on Malibu from the factory. Aftermarket tow wiring uses add-a-circuit taps—confirm any add-ons before replacing fuses.

Relays: Most interior functions are solid-state through the BCM; some builds include a retained accessory power (RAP) relay and/or rear defog relay integrated on the IP block. Locations are printed on the panel’s back side.

Rear/trunk fuse block

The 2022 Chevrolet Malibu does not have a separate rear/trunk fuse block. If you find aftermarket modules or add-on fuse taps near the battery or in the trunk, identify them before replacing fuses—they are not factory circuits.

How to test a fuse

• Visual check: Remove the suspect fuse with a puller. Look through the translucent body for a melted/broken element. Replace only with the same amperage and type (Micro2, mini, J-case, etc.).
• Test light method (installed): With ignition in the appropriate position, probe both tiny test pads on top of the fuse. Both sides should light. If only one lights, the fuse is open.
• Multimeter continuity (removed): Set to continuity/ohms. Touch probes to the fuse blades. 0–1Ω indicates good; OL/infinite indicates blown.
• Loaded circuit check: If a new fuse pops immediately, there is a short to ground or failed component. Do not upsize the fuse. Diagnose wiring/components first.

Common blown fuses on this vehicle (what to check first)

• 12V power outlet (cigar lighter) inop: Check PWR OUTLET (20A, yellow) in the IP block. Inspect for coins/debris in the socket causing shorts. Verify the outlet illuminates and doesn’t spin free.
• No-crank or intermittent crank: Inspect the STARTER (J-case) fuse and the Starter relay under-hood. Check battery terminals and the small solenoid trigger wire. A weak battery can mimic a blown fuse.
• No-start, stalls, or no fuel pressure: Check FUEL PUMP (20A) and related relay under-hood. Listen for a 2-second pump prime. Also check ECM 1/ECM 2 (15A) feeds.
• Headlamp out: Individual left/right low or high beam fuses under-hood (typically 15A blue). Verify the bulb and connector before suspecting the fuse. On DRL faults, inspect the DRL/park fuse and the headlamp relay.
• A/C inoperative: Confirm A/C CLUTCH (10A) and the A/C relay under-hood. Low refrigerant or a failed pressure sensor can also inhibit clutch engagement.
• Blower inoperative on all speeds: Check the under-hood 40A blower fuse and the IP “BLOWER CTRL/HVAC CTRL” fuses. Common failures include the blower control module and corroded connector at the blower motor.
• ABS light on with no pump operation: Verify ABS PUMP (J-case) and ABS VALVES fuses under-hood. Scan for DTCs; wheel-speed sensor wiring is a frequent culprit.
• Radio dead or resets: Inspect RADIO/INFOTAIN (15A) and ONSTAR/COMMS (10A) in the IP block. Check for aftermarket device draws on the same circuit.

Always match the amperage and fuse style and confirm the exact cavity on the fuse box legend. GM occasionally revises assignments within a model year based on options.

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