2005 Cadillac DeVille 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
- Base Hearse 4-Door
- Protection Series Sedan 4-Door
- DTS Sedan 4-Door
- Base Sedan 4-Door
- DHS Sedan 4-Door
- Base Limousine 4-Door
Engines covered
- 4.6L 281Cu. In. V8 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
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
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a c
GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cov
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
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.
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.
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.
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
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
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
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
Showing the 8 most recent of 224 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE TRAVELING APPROXIMATELY 50 MPH, THE VEHICLE SUDDENLY STALLED. THE CONTACT LOST CONTROL OF THE VEHICLE AND CRASHED INTO A GUARDRAIL. THE AIR BAGS FAI
TL* THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE TRAVELING APPROXIMATELY 50 MPH, THE VEHICLE SUDDENLY STALLED. THE CONTACT LOST CONTROL OF THE VEHICLE AND CRASHED INTO A GUARDRAIL. THE AIR BAGS FAI
MY FIANC AND I WERE DRIVING ON THE MEADOWBROOK PKWY WHEN ANOTHER DRIVER DECIDED TO EXIT AND THEN RE ENTER THE PKWY CAUSING THE CAR IN FRONT OF ME TO STOP ON THE PARKWAY, WHILE STOPPED THERE FOR NO MOR
TL*THE CONTACT OWNS A 2005 CADILLAC DEVILLE. WHILE DRIVING OUT OF A GAS STATION AT APPROXIMATELY 2 MPH, ANOTHER VEHICLE CRASHED INTO THE CONTACT'S VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE INSURA
I WAS HIT HEAD-ON. THE IGNITION TURNED OFF AFTER BEING HIT AND THE SEAT- BELTS DID NOT DEPLOY. I STOPPED AND MY HAND WAS ON THE HORN BUT THE PERSON DID NOT SLOW DOWN OR STOP.I WAS ON A CITY STREET.I W
Showing the 5 most serious of 132 complaints filed with NHTSA.
