2005 Cadillac CTS Service and Repair Manual

4.7 · Trusted by 14,000+ mechanics & DIYers
Regular price $29.99 USD
  • Lightning-Fast Downloads
    Optimized files — even slow connections handle it
  • Instant Search & Navigation
    Jump to any procedure or spec with one click
  • Print One or All Pages
    Bring only the pages you need to the shop
  • Covers Every System & Component
    Every procedure for the 2005 Cadillac CTS
Sample Preview

Unlock the Full Manual

Complete repair procedures
Wiring diagrams & schematics
Torque specifications
Full search & bookmarks
$29.99
Buy 2+ Manuals, Save 20% Discount applied automatically at checkout
20% OFF
Secure Checkout
No Subscriptions
Factory-Grade Data

2005 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

  • V Sedan 4-Door
  • Base Sedan 4-Door

Engines covered

  • 5.7L 346Cu. In. V8 GAS OHV Naturally Aspirated
  • 2.8L 2792CC 170Cu. In. V6 GAS DOHC Naturally Aspirated
  • 3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated

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

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Vehicle Safety Data

2005 Cadillac CTS Recalls & Complaints

NHTSA #06V02000025/01/2006Component: FUEL SYSTEM, GASOLINE:DELIVERY

CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR

Consequence

IF THE ENGINE STOPS RUNNING, THE OPERATOR WILL NOT BE ABLE TO RESTART THE VEHICLE WHICH COULD INCREA

Remedy

DEALERS WILL REPROGRAM THE ELECTRONIC CONTROL MODULE (ECM) WITH NEW SOFTWARE FREE OF CHARGE. OWNERS

NHTSA #10V10500017/03/2010Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, A

GENERAL MOTORS HAS NOTIFIED NHTSA OF A DEFECT IN CERTAIN MODEL YEAR 2003-2007 CADILLAC CTS VEHICLES CURRENTLY REGISTERED IN OR ORIGINALLY SOLD IN CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE,

Consequence

THE BRAKE HOSE-TUBE INTERFACE MAY RUPTURE SUDDENLY WITHOUT PRIOR WARNING AND INCREASE VEHICLE STOPPI

Remedy

DEALERS ARE TO REPLACE BOTH FRONT BRAKE HOSE ASSEMBLIES FREE OF CHARGE. THE SAFETY RECALL IS EXPECT

TSB #11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

TSB #11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11017783

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will nee

TSB #11017252

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

TSB #11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

TSB #11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

Showing the 8 most recent of 627 technical service bulletins on file with NHTSA.

20200616Component: AIR BAGSCrash reported3 injured

TL* THE CONTACT OWNED A 2005 CADILLAC CTS. THE CONTACT STATED THAT WHILE THE DRIVER DROVE AT AN UNKNOWN SPEED, SHE APPLIED THE BRAKES TO AVOID HITTING AN ANIMAL AS A RESULT THE VEHICLE SWERVED, ROLLIN

20200616Component: SEAT BELTSCrash reported3 injured

TL* THE CONTACT OWNED A 2005 CADILLAC CTS. THE CONTACT STATED THAT WHILE THE DRIVER DROVE AT AN UNKNOWN SPEED, SHE APPLIED THE BRAKES TO AVOID HITTING AN ANIMAL AS A RESULT THE VEHICLE SWERVED, ROLLIN

20190120Component: AIR BAGSCrash reported2 injured1 fatalities

TAKATA RECALL HAD WRECK AIR BAG DID NOT DEPLOY AT THE TIME IT SHOULD HAVE, RUSH IN AMBULANCE TO HOSPITAL CAR WAS ON HIGHWAY GOING STRAIGHT,

20190120Component: STEERINGCrash reported2 injured1 fatalities

TAKATA RECALL HAD WRECK AIR BAG DID NOT DEPLOY AT THE TIME IT SHOULD HAVE, RUSH IN AMBULANCE TO HOSPITAL CAR WAS ON HIGHWAY GOING STRAIGHT,

20190120Component: UNKNOWN OR OTHERCrash reported2 injured1 fatalities

TAKATA RECALL HAD WRECK AIR BAG DID NOT DEPLOY AT THE TIME IT SHOULD HAVE, RUSH IN AMBULANCE TO HOSPITAL CAR WAS ON HIGHWAY GOING STRAIGHT,

Showing the 5 most serious of 396 complaints filed with NHTSA.

All Model Years

Other Years of the Cadillac CTS

Need a manual for a different year? Browse every Cadillac CTS we cover.

Explore More

More Cadillac Models

Browse service and repair manuals for other Cadillac models in our catalog.