2014 Chevrolet Impala Instrument Panel Fuse Block Diagram
2014 Chevrolet Impala Instrument Panel Fuse Block Diagram

2014 Chevy Impala OBD2 Fuse Location Guide

Understanding your 2014 Chevrolet Impala’s fuse box is crucial for diagnosing and resolving electrical issues. Knowing the location of specific fuses, especially the OBD2 fuse, can save you time and effort when troubleshooting problems related to your vehicle’s diagnostic system. This guide will pinpoint the 14 Impala Obd2 Fuse Location and provide a comprehensive overview of both fuse box locations in your 2014 Impala.

Your 2014 Chevy Impala is equipped with two distinct fuse boxes. These are strategically positioned to protect various electrical circuits throughout your vehicle. For issues related to your OBD2 port, you’ll primarily be interested in the Instrument Panel Fuse Block.

2014 Chevrolet Impala Instrument Panel Fuse Block Diagram2014 Chevrolet Impala Instrument Panel Fuse Block Diagram

Instrument Panel Fuse Block

The Instrument Panel Fuse Block is located inside the vehicle, typically beneath the dashboard on the driver’s side. This fuse box is the key to finding the 14 Impala OBD2 fuse location.

Locating the OBD2 Fuse

In the Instrument Panel Fuse Block, you will find the fuse for the OBD2 port, also known as the Diagnostic Link Connector. This fuse is essential for powering the OBD2 port, which is used for connecting diagnostic scanners to read vehicle fault codes and monitor system data.

The 14 Impala OBD2 fuse location is Fuse #14 in the Instrument Panel Fuse Block.

According to the diagram and fuse list, Fuse #14 is a 7.5A MINI fuse and is labeled as “Diagnostic Link Connector”. If you are experiencing issues connecting your OBD2 scanner or suspect a problem with the OBD2 port’s power supply, checking this fuse should be one of your first steps.

Here is a detailed fuse diagram for the Instrument Panel Fuse Block of the 2014 Chevrolet Impala:

Type No. Description
Fuse MINI 10A 1 Telematics
Fuse MINI 10A 2 Rear Turn Stoplamp Courtesy Lamps, Back-up Lamps, Shift Lock Solenoid, Puddle Lamps
Fuse MINI 15A 3 LED Indicator Light
Fuse MINI 15A 4 Radio
Fuse MINI 15A 5 Display
Fuse MINI 20A 6 Power Outlet – Console Bin
Fuse MINI 20A 7 Power Outlet – Forward/Console Rear
Fuse MINI 15A 8 Trunk Release, Brake Pedal Apply, Keyless Start Indicators, Hazard Switch Illumination, CHMSL/Brake Relay, Sidemarker Lamps, Washer Relay, Run/Crank Relay
Fuse MINI 15A 9 Trunk Lamp, Right Low Beam/DRL, Right Front Turn Lamp, Right Rear Park/Stoplamp
Fuse MINI 7.5A 14 Diagnostic Link Connector
Fuse MINI 10A 15 Airbag/SDM
Fuse MINI 10A 17 Heater, Ventilation and Air Conditioning Controller
Fuse MINI 30A 18 Logistics
Fuse MINI 2A 20 Ignition Switch
Fuse MINI 2A 22 Steering Wheel Controls
Fuse MINI 15A 23 Left Low Beam/DRL, Left Front Turn Lamp, Left Rear Park/Stoplamp, Child Lock Relay
Fuse MINI 15A 24 Theft Deterrent LED,Key capture Solenoid, Run Relay
Fuse MINI 25 Tilt/Telescope Steering Column
Fuse MINI 30A 26 110V AC
Circuit breaker MINI 12 Power Seat-Passenger
Circuit breaker MINI 13 Power Seat-Driver
Fuse FMX/JCase 30A 10 Door Unlock
Fuse FMX/JCase 40A 11 Front Heater, Ventilation, and Air Conditioning Blower
Relay K2 Logistic
Relay K3 Power Outlet Relay

Engine Compartment Fuse Block

The second fuse box is located in the engine compartment. This Engine Compartment Fuse Block houses fuses and relays that protect circuits related to the engine, transmission, and other critical vehicle systems. While not directly related to the OBD2 port, understanding this fuse box is also valuable for comprehensive vehicle maintenance.

2014 Chevrolet Impala Engine Compartment Fuse Block Diagram2014 Chevrolet Impala Engine Compartment Fuse Block Diagram

Here is the fuse diagram for the Engine Compartment Fuse Block of your 2014 Chevrolet Impala:

Type No. Description
Fuse MINI 1 Transmission Control Module Battery
Fuse MINI 2 Engine Control Module Battery
Fuse MINI 3 Air Conditioning Compressor Clutch
Fuse MINI 5 Engine Control Module Ignition
Fuse MINI 8 Ignition Coils – Even
Fuse MINI 9 Ignition Coils – Odd
Fuse MINI 10 Engine Control Module
Fuse MINI 11 Emissions
Fuse MINI 13 Transmission Control Module/Chassis Control Module Ignition
Fuse MINI 14 SAIR Solenoid
Fuse MINI 15 MGU Coolant Pump (eAssist)
Fuse MINI 16 Aero Shutter/eAssist Ignition
Fuse MINI 17 Seat Cooling Fans/ Heated Steering Wheel
Fuse MINI 19 Aero Shutter
Fuse MINI 23 Adaptive Cruise Control/Power Pack (eAssist)
Fuse MINI 29 Passive Entry/Passive Start Battery
Fuse MINI 30 Canister Vent Solenoid/BPIM Battery (eAssist)
Fuse MINI 31 Left Front Heated Seat
Fuse MINI 32 Right Rear Stop. Turn Tail Lamp RAP Relay, Ambient Lighting Control, Interior Switch Backlighting
Fuse MINI 33 Right Front Heated Seat
Fuse MINI 34 Antilock Brake System Valve
Fuse MINI 35 Amplifier
Fuse MINI 37 Right High Beam
Fuse MINI 38 Left High Beam
Fuse MINI 46 Cooling Fan
Fuse MINI 47 Emissions
Fuse MINI 48 SAIR Valve (eAssist)
Fuse MINI 49 Right HID Lighting
Fuse MINI 50 Left HID Lighting
Fuse MINI 51 Horn/Dua Horn
Fuse MINI 52 Cluster Ignition
Fuse MINI 53 Inside Rearview Mirror/Rear Camera
Fuse MINI 54 Reflected LED Display, Console LED Display, Heating Ventilation and Air Conditioning Module
Fuse MINI 55 Outside Rearview Mirror
Fuse MINI 56 Windshield Washer
Fuse MINI 60 Heated Mirror
Fuse MINI 62 Rear Camera/Park Assist/Side Blind Zone Alert
Fuse MINI 66 Trunk Release
Fuse MINI 67 Chassis Control Module
Fuse MINI 69 Battery Voltage Sensor
Fuse MINI 70 Canister Vent Solenoid (eAssist)
Fuse MINI 71 Memory Seat
Fuse FMX/JCase J6 Front Wiper
Fuse FMX/JCase J12 Starter
Fuse FMX/JCase J21 Rear Power Window
Fuse FMX/JCase J22 Sunroof
Fuse FMX/JCase J24 Front Power Window
Fuse FMX/JCase J25 Accessory Relay
Fuse FMX/JCase J26 Antilock Brake System Pump
Fuse FMX/JCase J27 Electric Parking Brake
Fuse FMX/JCase J28 Rear Defogger
Fuse FMX/JCase J41 Vacuum Pump
Fuse FMX/JCase J42 Cooling Fan K2
Fuse FMX/JCase J44 Transmission Auxiliary Pump (eAssist)
Fuse FMX/JCase J45 Cooling Fan K1
Fuse FMX/JCase J59 Air Pump Emissions
Relay R7 (Powertrain) undefined
Relay R9 (Cooling Fan K2) undefined
Relay R13 (Cooling Fan K1) undefined
Relay R15 (Run/Crank) undefined
Relay R16 (Air Pump Emissions) undefined
Relay R17 (Window/Mirror Defogger) undefined
Relay R1 Air Conditioning Compressor Clutch
Relay R2 Starter Solenoid
Relay R4 Front Wiper Speed
Relay R5 Front Wiper Control
Relay R6 Air Pump Solenoid Emissions/Cabin Pump (eAssist)
Relay R10 Cooling Fan K3
Relay R11 Transmission Oil Pump (eAssist)
Relay R14 Low Beam HID
Relay R22 Air Pump Solenoid Emissions (eAssist)

Conclusion

For any OBD2 port related issues in your 2014 Chevrolet Impala, remember that the 14 Impala OBD2 fuse location is Fuse #14 (7.5A MINI) in the Instrument Panel Fuse Block. Always consult your vehicle’s owner manual for the most accurate and up-to-date fuse information. Understanding both fuse box locations and their diagrams can significantly aid in diagnosing and resolving electrical problems in your vehicle, ensuring smooth operation and maintenance.

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