The Chevrolet Malibu (2008-2012) is a mid-size sedan recognized for its blend of style, comfort, and reliability. The electrical system of the Malibu is crucial for the functionality of various features, from essential engine components to comfort and convenience features, with fuse boxes and relays playing significant roles in ensuring safe and efficient operation.

The fuse box in the Chevrolet Malibu is found in two primary locations: the engine compartment and inside the cabin, usually on the passenger side. The engine compartment fuse box protects high-current circuits, including those for the engine, cooling fans, and anti-lock braking system (ABS). Meanwhile, the interior fuse box manages circuits for accessories such as the power windows, radio, and interior lights. Fuses in these boxes protect each circuit by breaking the connection if there’s an electrical overload or short circuit, preventing damage to other components.

Relays in the Malibu are used to control high-power circuits for components like the starter motor, fuel pump, and HVAC system. These relays enable the safe operation of these high-current circuits by using low-current signals to control them, ensuring both efficiency and safety. Regular maintenance of fuses and relays is essential to prevent electrical issues and ensure the vehicle’s reliable operation.

MUST READ: DYI – How to Check Car Fuses?

(2008-2012) Chevrolet Malibu fuse box and relay with Diagram

WARNING

  • Never replace a fuse with one that has a higher amperage rating.
  • A fuse with a too-high amperage could damage the electrical part and cause a fire.
  • On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
  • If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
  • Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Chevrolet Malibu (2008-2012) fuse assignment

  • Cigar lighter (power outlet) fuse in the Chevrolet Malibu is the fuse №20 in the Luggage Compartment Fuse Box.

Year of production: from 2008, 2009, 2010, 2011, 2012

Passenger Compartment Fuse Box

Fuse box location

The location of the fuses in the passenger compartment: Chevrolet Malibu (2008-2012)
The location of the fuses in the passenger compartment: Chevrolet Malibu (2008-2012)

It is located on the passenger side of the vehicle, on the lower portion of the instrument panel near the floor, behind the cover.

Fuse box diagram

Interior fuse box diagram: Chevrolet Malibu (2008, 2009, 2010, 2011, 2012)
Interior fuse box diagram: Chevrolet Malibu (2008, 2009, 2010, 2011, 2012)

Assignment of the fuses and relays in the Passenger Compartment

NameUsage
POWER MIRRORSPower Mirrors
EPSElectric Power Steering
RUN/CRANKCruise Control Switch, Passenger Airbag Status Indicator
HVAC BLOWER HIGHHeating Ventilation Air Conditioning Blower – High Speed Relay
CLUSTER/THEFTInstrument Panel Cluster, Theft Deterrent System
ONSTAROnStar (If Equipped)
NOT INSTALLEDNot Used
AIRBAG (IGN)Airbag (Ignition)
HVAC CTRL (BATT)Heating Ventilation Air Conditioning Control Diagnostic Link Connector (Battery)
PEDALNot Used
WIPER SWWindshield Wiper/ Washer Switch
IGN SENSORIgnition Switch
STRG WHL ILLUMSteering Wheel Illumination
NOT INSTALLEDNot Used
RADIOAudio System
INTERIOR LIGHTSInterior Lamps
NOT INSTALLEDNot Used
POWER WINDOWSPower Windows
HVAC CTRL (IGN)Heating Ventilation Air Conditioning Control (Ignition)
HVAC BLOWERHeating Ventilation Air Conditioning Blower Switch
DOOR LOCKDoor Locks
ROOF/HEAT SEATSunroof, Heated Seat
NOT INSTALLEDNot Used
NOT INSTALLEDNot Used
AIRBAG (BATT)Airbag (Battery)
SPARE FUSE HOLDERSpare Fuse Holder
SPARE FUSE HOLDERSpare Fuse Holder
SPARE FUSE HOLDERSpare Fuse Holder
SPARE FUSE HOLDERSpare Fuse Holder
FUSE PULLERFuse Puller

Engine Compartment Fuse Box

Fuse box location

The location of the fuses in the engine compartment: Chevrolet Malibu (2008-2012)
The location of the fuses in the engine compartment: Chevrolet Malibu (2008-2012)

Fuse box diagram

Under-hood fuse box diagram: Chevrolet Malibu (2008, 2009, 2010, 2011, 2012)
Under-hood fuse box diagram: Chevrolet Malibu (2008, 2009, 2010, 2011, 2012)

Assignment of the fuses and relay in the Engine Compartment

NameUsage
1Air Conditioning Clutch
2Electronic Throttle Control
32008-2009: Engine Control Module IGN 1(LZ4 & LZE)
2010-2012: Not Used
4Transmission Control Module Ignition 1
5Mass Airflow Sensor (LY7)
6Emission
7Left Headlamp Low-Beam
8Horn
9Right Headlamp Low-Beam
10Front Fog Lamps
11Left Headlamp High-Beam
12Right Headlamp High-Beam
13Engine Control Module BATT
14Windshield Wiper
15Antilock Brake System (IGN 1)
16Engine Control Module IGN 1
17Cooling Fan 1
18Cooling Fan 2
19Run Relay, Heating, Ventilation, Air Conditioning Blower
20Body Control Module 1
21Body Control Module Run/Crank
22Rear Electrical Center 1
23Rear Electrical Center 2
24Anti-lock Brake System
25Body Control Module 2
26Starter
41Electric Power Steering
42Transmission Control Module Battery
43Ignition Module (LZ4, LZE, LE9 & LE5); Injectors, Ignition Coils Odd (LY7)
44Injectors (LZ4, LZE, LE9 & LE5); Injectors, Ignition Coils Even (LY7)
45Post Cat 02 Sensor Heaters (LY7)
46Daytime Running Lamps
47Center High-Mounted Stoplamp
50Driver Power Window
512008-2009: Engine Control Module BATT(LZ4 & LZE)
2010-2012: Not Used
52AIR Solenoid
54Regulated Voltage Control
55DC/AC Inverter
56Antilock Brake System BATT
Relays
28Cooling Fan 1
29Cooling Fan Mode Series/Parallel
30Cooling Fan 2
31Starter
32Run/Crank, Ignition
33Powertrain
34Air Conditioning Clutch
35High Beam
36Front Fog Lamps
37Horn
38Low-Beam Headlamps
39Windshield Wiper 1
40Windshield Wiper 2
48Daytime Running Lamps
49Stoplamps
53AIR Solenoid
Diode
27Wiper

Luggage Compartment Fuse Box

Fuse box location

The location of the fuses in the trunk: Chevrolet Malibu (2008-2012)
The location of the fuses in the trunk: Chevrolet Malibu (2008-2012)

Rear Compartment Fuse Block is located in the luggage compartment (on the left-side), behind the cover.

Fuse box diagram

Trunk fuse box diagram: Chevrolet Malibu (2008, 2009, 2010, 2011, 2012)
Trunk fuse box diagram: Chevrolet Malibu (2008, 2009, 2010, 2011, 2012)

Assignment of the fuses and relay in the Luggage Compartment

NameUsage
1Passenger Seat Controls
2Driver Seat Controls
3Not Used
4Not Used
5Emission 2, Canister Vent Solenoid
6Park Lamps, Instrument Panel Dimming
7Not Used
8Not Used
9Not Used
10Sunroof Controls
11Not Used
12Not Used
13Audio Amplifier
14Heated Seat Controls
15Not Used
16Remote Keyless Entry (RKE) System, XM Satellite Radio (If Equipped)
17Back-up Lamps
18Not Used
19Not Used
20Auxiliary Power Outlets
21Not Used
22Trunk Release
23Rear Defog
24Heated Mirror
25Fuel Pump
Relays
26Rear Window Defogger
27Park Lamps
28Not Used
29Not Used
30Not Used
31Not Used
32Not Used
33Back-up Lamps
34Not Used
35Not Used
36Trunk Release
37Fuel Pump
38 (Diode)Cargo Lamp

Conclusion

For owners and enthusiasts of classic Chevrolet Malibu (2008-2012), understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Chevrolet’s craftsmanship and innovation in the automotive industry during that era.

Similar

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.