2014 Cadillac CTS Service and Repair Manual

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Factory-Grade Data

2014 Cadillac CTS service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Performance Wagon 4-Door
  • V Sedan 4-Door
  • Premium Sedan 4-Door
  • V Coupe 2-Door
  • Base Sedan 4-Door
  • Premium Coupe 2-Door
  • Premium Wagon 4-Door
  • Luxury Wagon 4-Door
  • Base Coupe 2-Door
  • V Premium Black Diamond Coupe 2-Door
  • V Luxury Coupe 2-Door
  • V Wagon 4-Door
  • Performance Sedan 4-Door
  • Performance Coupe 2-Door
  • Vsport Sedan 4-Door
  • Vsport Premium Sedan 4-Door
  • Luxury Sedan 4-Door
  • Coupe Coupe 2-Door

Engines covered

  • 2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged
  • 3.6L 3564CC 217Cu. In. V6 FLEX DOHC Naturally Aspirated
  • 6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged
  • 3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated
  • 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated
  • 3.6L 3564CC 217Cu. In. V6 GAS DOHC Turbocharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2014 Cadillac CTS Recalls & Complaints

NHTSA #14V44600023/07/2014Component: SEATS

General Motors LLC (GM) is recalling certain model year 2013-2014 Buick Encore and Cadillac ATS; 2014 Cadillac CTS, ELR, Chevrolet Caprice and SS vehicles; and 2014-2015 Chevrolet Silverado and GMC Si

Consequence

A seat that does not stay secured increases the risk of occupant injury in a vehicle crash.

Remedy

GM will notify owners, and dealers will inspect the seat hook bracket assembly weld and replace the

NHTSA #14V33800019/06/2014Component: POWER TRAIN:AUTOMATIC TRANSMISSION

General Motors LLC (GM) is recalling certain model year 2013-2014 Cadillac ATS vehicles manufactured April 23, 2012, to March 20, 2014, and 2014 Cadillac CTS vehicles manufactured June 10, 2013, to Ma

Consequence

If the transmission shift cable detaches while the vehicle is being driven, the transmission gear se

Remedy

GM will notify owners, and dealers will inspect the vehicles to make sure the cable is properly seat

NHTSA #14V25300015/05/2014Component: VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

General Motors LLC (GM) is recalling certain model year 2014 Cadillac CTS vehicles manufactured June 10, 2013, through February 26, 2014. If the vehicle is turned off with wiper functionality left on

Consequence

An inoperative windshield wiper system may decrease the driver's visibility, increasing the risk of

Remedy

GM will notify owners, and dealers will replace the front wiper module, free of charge. The recall

NHTSA #18V59500007/09/2018Component: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

General Motors LLC (GM) is recalling certain 2014-2016 Cadillac CTS vehicles, equipped with heated front seats. The flexible heating mats in the front seats may be damaged over time, resulting in the

Consequence

In cold ambient temperatures, the seat heaters in these vehicles can turn on automatically when the

Remedy

GM will notify owners, and dealers will recalibrate the body control module, disabling the automatic

NHTSA #14V39400002/07/2014Component: ELECTRICAL SYSTEM:IGNITION

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if

Consequence

If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a c

Remedy

GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cov

NHTSA #14V61400001/10/2014Component: ELECTRICAL SYSTEM

General Motors LLC (GM) is recalling certain model year 2013-2014 Cadillac CTS, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL, and 2014 Buick Enclave, Chevrolet Express, I

Consequence

If the module experiences an electrical short, the vehicle could stall, increasing the risk of a cra

Remedy

GM will notify owners, and dealers will replace the chassis electronic module, free of charge. The

TSB #11030974

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

TSB #11030092

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

TSB #11030091

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

TSB #11027601

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

TSB #11026104

This service bulletin provides information on Tire Sidewall Irregularities.

TSB #11026017

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

TSB #11025755

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the s

TSB #11024485

The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

Showing the 8 most recent of 2063 technical service bulletins on file with NHTSA.

20220408Component: AIR BAGSCrash reported2 injured

I was hit by a truck while parked with the car on and the airbags weren’t deployed the truck hit me going at least 45-60

20151015Component: SERVICE BRAKESCrash reported1 injured

TL* THE CONTACT OWNED A 2014 CADILLAC CTS. WHILE DRIVING 21 MPH OVER A BUMP IN THE ROAD, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE CAME TO A STOP WHEN IT CRASHED INTO A T

20151015Component: VEHICLE SPEED CONTROLCrash reported1 injured

TL* THE CONTACT OWNED A 2014 CADILLAC CTS. WHILE DRIVING 21 MPH OVER A BUMP IN THE ROAD, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE CAME TO A STOP WHEN IT CRASHED INTO A T

20151015Component: AIR BAGSCrash reported1 injured

TL* THE CONTACT OWNED A 2014 CADILLAC CTS. WHILE DRIVING 21 MPH OVER A BUMP IN THE ROAD, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE CAME TO A STOP WHEN IT CRASHED INTO A T

20151015Component: SEAT BELTSCrash reported1 injured

TL* THE CONTACT OWNED A 2014 CADILLAC CTS. WHILE DRIVING 21 MPH OVER A BUMP IN THE ROAD, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE CAME TO A STOP WHEN IT CRASHED INTO A T

Showing the 5 most serious of 193 complaints filed with NHTSA.

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