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Chevrolet Impala mk10 (Tenth Generation) - from 2014 Fuse Box Diagram

avatar Jonathan Yarden Oct 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Chevrolet, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2014, 2015, 2016

Engine Compartment Fuse Block

The engine compartment fuse block is on the driver side of the engine compartment, near the battery.

Chevrolet Impala mk10 - fuse box - engine compartment

Mini Fuses Usage
1 Transmission Control Module Battery
2 Engine Control Module Battery
3 Air Conditioning Compressor Clutch
4 Engine Control Module BATT 1
5 Engine Control Module Ignition
7 Cool Pump
8 Ignition Coils – Even
9 Ignition Coils – Odd
10 Engine Control Module
11 Emissions
13 Transmission Control Module/Chassis Control Module Ignition
14 SAIR Solenoid
15 Not Used
16 Aero Shutter
17 Seat Cooling Fans/ Heated Steering Wheel
18 Battery Disconnect Unit
19 Aero Shutter
23 Adaptive Cruise Control
29 Passive Entry/Passive Start Battery
30 Canister Vent Solenoid
31 Left Front Heated Seat
32 Right Rear Stop. Turn Tail Lamp, RAP Relay, Ambient Lighting Control, Interior Switch Backlighting
33 Right Front Heated Seat
34 Antilock Brake System Valve
35 Amplifier
37 Right High Beam
38 Left High Beam
46 Cooling Fan
47 Emissions
48 Not Used
49 Right HID Lighting
50 Left HID Lighting
51 Horn/Dual Horn
52 Cluster Ignition
53 Inside Rearview Mirror/Rear Camera
54 Reflected LED Display, Console LED Display, Heating, Ventilation and Air Conditioning Module
55 Outside Rearview Mirror
56 Windshield Washer
60 Heated Mirror
62 Rear Camera/Park Assist/Side Blind Zone Alert
66 Trunk Release
67 Chassis Control Module
69 Battery Voltage Sensor
70 Not Used
71 Memory Seat


J-Case Fuses Usage
6 Front Wiper
12 Starter
21 Rear Power Window
22 Sunroof
24 Front Power Window
25 Accessory Relay
26 Antilock Brake System Pump
27 Electric Parking Brake
28 Rear Defogger
41 Vacuum Pump
42 Cooling Fan K2
44 Transmission Auxiliary Pump (eAssist)
45 Cooling Fan K1
59 Air Pump Emissions


Mini Relays Usage
7 Powertrain
9 Cooling Fan K2
13 Cooling Fan K1
15 Run/Crank
16 Air Pump Emissions
17 Window/Mirror Defogger


Micro Relays Usage
1 Air Conditioning Compressor Clutch
2 Starter Solenoid
4 Front Wiper Speed
5 Front Wiper Control
6 Air Pump Solenoid Emissions/Cabin Pump (eAssist)
10 Cooling Fan K3
11 Transmission Oil Pump (eAssist)
14 Low Beam HID
22 Air Pump Solenoid Emissions (eAssist)


Instrument Panel Fuse Block

The instrument panel fuse block is in the instrument panel, on the driver side of the vehicle.

Chevrolet Impala mk10 - fuse box - instrument panel

Mini Fuses Usage
1 Telematics
2 Rear Turn Stoplamp, Courtesy Lamps, Back-up Lamps, Shift Lock Solenoid, Puddle Lamps
3 LED Indicator Light
4 Radio
5 Display
6 Power Outlet – Console Bin
7 Power Outlet – Forward/ Console Rear
8 Trunk Release, Brake Pedal Apply, Keyless Start Indicators, Hazard Switch Illumination, CHMSL/Brake Relay, Sidemarker Lamps, Washer Relay, Run/Crank Relay
9 Trunk Lamp, Right Low Beam/DRL, Right Front Turn Lamp, Right Rear Park/Stoplamp
14 Diagnostic Link Connector
15 Airbag/SDM
16 Not Used
17 Heater, Ventilation and Air Conditioning Controller
18 Logistics
19 Not Used
20 Ignition Switch
21 Not Used
22 Steering Wheel Controls
23 Left Low Beam/DRL, Left Front Turn Lamp, Left Rear Park/Stoplamp, Child Lock Relay
24 Theft Deterrent LED, Key Capture Solenoid, Run Relay
25 Tilt/Telescope Steering Column
26 110V AC


J–Case Fuses Usage
10 Door Unlock
11 Front Heater, Ventilation, and Air Conditioning Blower


Circuit Breakers Usage
12 Power Seat– Passenger
13 Power Seat–Driver


Relays Usage
K1 Not Used
K2 Logistic
K3 Power Outlet Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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