2014 - 2016 Chevrolet Impala Fuse Box Diagram

2016 Chevrolet Impala

Fuses and Relays 

The wiring circuits in the vehicle are protected from short circuits by fuses. This greatly  reduces the chance of damage caused by electrical problems.

To check a fuse, look at the silver-colored band inside the fuse.

If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating.

Fuses of the same amperage can  be temporarily borrowed from another fuse location, if a fuse goes out. Replace the fuse as soon as possible.
To identify and check fuses, circuit  breakers, and relays, see Engine Compartment Fuse Block and Instrument Panel Fuse Block.
 

Engine Compartment Fuse Block

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

Caution
Spilling liquid on any electrical component on the vehicle may damage it. Always keep the
covers on any electrical component.

Engine Compartment Fuse Panel Diagram

The vehicle may not be equipped with all of the fuses, relays, and features shown.

Mini Fuses .. Usage

1 Transmission Control Module Battery
2 Engine Control Module Battery
3 Air Conditioning Compressor Clutch
5 Engine Control Module Ignition
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
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 (ABS) 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
64 Rain Sensor/Rear Seat Audio
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 Not Used
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 Defogge

 

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 Not Used  ( 2014 Model - Transmission Oil Pump (eAssist) )
14 Low Beam HID
22 Not Used  (2014 Mode - 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.

Instrument Panel Fuse Block Location

To access the fuses on vehicles equipped with a storage bin:
1. Push forward on the top edge of the bin to unlatch it.
2. Press in on the sides of the bin to release it from the instrument panel.
3. Pivot the door downward, allowing it to hang from the instrument panel.
4. To close the bin, swing it upward and push in until closed.

To access the fuses on vehicles not equipped with a storage bin:
1. Pull the lower edge of the cover rearward. The clips on the lower edge will release, and the upper edge will fall away from the instrument panel.
2. To replace the cover, hook the upper edge of the cover on the instrument panel, and swing the lower edge of the cover into place.
3. Press the lower edge of the cover until the clips engage.

Instrument Panel Fuse Panel Diagram

The vehicle may not be equipped with all of the fuses, relays, and features shown.

Mini Fuses .. Usage
1 2016 Model: Wireless Charging , 2014-2015 Models: Telematics
2 Rear Turn Stoplamp, Courtesy Lamps, Back-up Lamps, Shift Lock Solenoid, Puddle Lamps
3 LED Indicator Light
4 Radio
5 Cluster, Auxiliary Jack, HMI, USB, Radio Display, CD Player (2014 Model - 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 Right Rear Heated Seat
17 Heater, Ventilation and Air Conditioning Controller
18 Logistics
19 Left Rear Heated Seat
20 Ignition Switch
21 Telematics
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