Chevrolet Impala (2014 – 2020) fuse and relay

The 10th generation Chevrolet Impala was produced in 2014, 2015, 2016, 2017, 2018, 2019, 2020. In our post we will show a description of fuses and relays Chevrolet Impala 10 with fuse box diagrams and photographs. Note the fuse responsible for the cigarette lighter.

Chevrolet Impala 10G

The description of the fuses may differ from the one shown and depend on the year of manufacture and the equipment level of yourChevrolet Impala.

Passenger compartment

Inside the car the fuse and relay box is located under the dashboard on the driver’s side, behind the glove compartment.

access to the unit in the salon

The fuse box itself will look something like this.





Mini Fuses
12013-2014: Telematics.
2016-: Wireless Charging.
2Rear Turn Stoplamp, Courtesy Lamps, Back-up Lamps, Shift Lock Solenoid, Puddle Lamps
3LED Indicator Light
52014-2015: Display.
2016-: Cluster, Auxiliary Jack, HMI, USB, Radio Display, CD Player
6Power Outlet – Console Bin
7Power Outlet – Forward/ Console Rear
8Trunk Release, Brake Pedal Apply, Keyless Start Indicators, Hazard Switch Illumination, CHMSL/ Brake Relay, Sidemarker Lamps, Washer Relay, Run/Crank Relay
9Trunk Lamp, Right Low Beam/DRL, Right Front Turn Lamp, Right Rear Park/Stoplamp
14Diagnostic Link Connector
15Airbag /SDM
162013-2014: Not Used.
2015: Telematics.
2016-: Right Rear Heated Seat
17Heater, Ventilation and Air Conditioning Controller
192014-2015: Not Used.
2016-: Left Rear Heated Seat
20Ignition Switch
212014-2015: Not Used.
2016-: Telematics
22Steering Wheel Controls
23Left Low Beam/DRL, Left Front Turn Lamp, Left Rear Park/ Stoplamp, Child Lock Relay
24Theft Deterrent LED, Key Capture Solenoid, Run Relay
25Tilt/ Telescope Steering Column
26110V AC
J–Case Fuses
10Door Unlock
11Front Heater, Ventilation, and Air Conditioning Blower
Circuit Breakers
12Power Seat – Passenger
13Power Seat –Driver
K1Not Used
K3Power Outlet Relay

The fuses numbered 6 and 7 at 20A are responsible for the operation of the cigarette lighter and additional sockets.

Engine compartment

Main fuse box

The main fuse and relay box is on the left, next to the battery, and is covered by a protective cover.

The location of the unit under the hood astra jay

Photo for example



Diagram 2


Mini Fuses
1Transmission Control Module Battery
2Engine Control Module Battery
3Air Conditioning Compressor Clutch
4Engine Control Module BATT 1
5Engine Control Module Ignition
7Cool Pump
8Ignition Coils – Even
9Ignition Coils – Odd
10Engine Control Module
13Transmission Control Module / Chassis Control Module Ignition
14SAIR Solenoid
15MGU Coolant Pump (eAssist) / Not Used
16Aero Shutter / eAssist Ignition
17Seat Cooling Fans/ Heated Steering Wheel
18Battery Disconnect Unit
19Aero Shutter
23Adaptive Cruise Control / Power Pack (eAssist)
29Passive Entry/Passive Start Battery
30Canister Vent Solenoid / BPIM Battery (eAssist)
31Left Front Heated Seat
32Right Rear Stop. Turn Tail Lamp, RAP Relay, Ambient Lighting Control, Interior Switch Backlighting
33Right Front Heated Seat
34Antilock Brake System Valve
37Right High Beam
38Left High Beam
46Cooling Fan
48Not Used / SAIR Valve (eAssist)
49Right HID Lighting
50Left HID Lighting
51Horn/Dual Horn
52Cluster Ignition
53Inside Rearview Mirror/Rear Camera
54Reflected LED Display, Console LED Display, Heating, Ventilation and Air Conditioning Module
55Outside Rearview Mirror
56Windshield Washer
60Heated Mirror
62Rear Camera/Park Assist/Side Blind Zone Alert
66Trunk Release
67Chassis Control Module
69Battery Voltage Sensor
70Not Used / Canister VentSolenoid (eAssist)
71Memory Seat
J-Case Fuses
6Front Wiper
21Rear Power Window
24Front Power Window
25Accessory Relay
26Antilock Brake System Pump
27Electric Parking Brake
28Rear Defogger
41Vacuum Pump
42Cooling Fan K2
44Not used / Transmission Auxiliary Pump (eAssist)
45Cooling Fan K1
59Air Pump Emissions
Midi Fuses
5Accessory PowerModule
Mini Relays
9Cooling Fan K2
13Cooling Fan K1
16Air Pump Emissions
17Window/Mirror Defogger
Micro Relays
1Air Conditioning Compressor Clutch
2Starter Solenoid
4Front Wiper Speed
5Front Wiper Control
6Air Pump Solenoid Emissions / Cabin Pump (eAssist)
10Cooling Fan K3
11Starter / Transmission Oil Pump (eAssist)
14Low Beam HID
22Not used / Air Pump Solenoid Emissions (eAssist)

Battery-powered box

A high power fuse box must be attached to the battery cover.

Block on battery


  1. 100A Fuse Block (Instrument Panel)
  2. 100A Fuse Block (Instrument Panel)
  3. 100A Fuse Block (Rear Left)
  4. 100A Fuse Block (Rear Left)
  5. 250A Fuse Block (Underhood)
  6. 300A Starter Motor

Luggage compartment

In the luggage compartment, this unit is hidden behind the trim on the left side, if equipped.

location 3


Opel insignia trunk fuse block diagram


1Not Used
2Not Used
3Not Used
4Not Used
5Not Used
6Heated Steering Wheel
7Not Used
8Not Used
9Not Used
10Not Used
11Not Used
12Not Used
13Not Used
14Not Used
15Not Used
17Not Used
18Not Used
19Not Used
20Rear Sunshade, Ventilated Seats
21Not Used
22Not Used
23Not Used
24Not Used
25Not Used
26Not Used
27Not Used
28Not Used
29Not Used
30Not Used
31Electronic Suspension Control
32Rear Seat Infotainment
33All‐Wheel Drive
34Not Used
36Not Used
37Not Used
K1Not Used
K2Seat Ventilation, Sunshade
K3Heated Steering Wheel
K4Not Used


And if you have something to add or still have questions, write everything in the comments.

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