Chevrolet Impala (2014 – 2016) – fuse box diagram

Year of production: 2014, 2015, 2016

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

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

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)

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

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

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