2005 Cadillac DeVille BaseFACTORY OEM SERVICE PROCEDURE

External Pages

's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different car Section 1 (Cellular Communication System) Section 2 (Data Link Communication System) Section 3 (Body Control System) Section 4 (Battery, Charging System And Starting System) Section 5 (Wiring Systems (Diagnostic Information And Procedures)) Section 6 (Stationary Window System) Section 7 (Entertainment System) Section 8 (Horn System) Section 9 (Lighting Systems) Section 10 (Door System, Mirror System & Window System) Section 11 (Service Programming System) Section 12 (Cautions And Notices) Section 13 (HVAC Systems - Automatic) Section 14 (Body Rear End) Section 15 (Seat System) Section 16 (Interior Trim) Section 17 (Cruise Control System) Section 18 (Instrument Panel System Displays, Gauges And Console) Section 19 (Antilock Brake System, Traction Control System & Stability Control System) Section 20 (Engine Controls (Diagnostic Information & Procedures) - 4.6L) Section 21 (Engine Controls (Introduction) - 4.6L) Section 22 (Automatic Transaxle - 4T80-E (Introduction, Service & Replacement)) Section 23 (Steering Wheel And Steering Column) Section 24 (Navigation Systems) Section 25 (Garage Door Opener System) Section 26 (Keyless Entry System) Section 27 (Personalization Systems) Section 28 (Power Outlets) Section 29 (Rear Parking Assist System) Section 30 (Bumper System) Section 31 (Theft Deterrent System) Section 32 (Supplemental Inflatable Restraint System) Section 33 (Suspension Control System - Suspension Damping And Suspension Leveling) Section 34 (Seat System Diagnostics) Section 35 (Body Front End) Section 36 (General Information) Section 37 (Exterior Trim) Section 38 (Wiper System & Washer System) Section 39 (Engine Cooling System) Section 40 (Wiring Systems (Component Locator)) Section 41 (Wiring Systems - Connector End Views) Section 42 (Frame And Underbody) Section 43 (Engine Mechanical Repair Instructions (1 Of 4) - 4.6L) Section 44 (Tires And Wheels) Section 45 (Front Suspension System) Section 46 (Wheel Alignment Specifications & Adjustment Procedures) Section 47 (Engine Controls Diagnosis (DTC P0418 To P1115) - 4.6L) Section 48 (Hydraulic Brake System) Section 49 (Engine Controls Diagnosis (Troubleshooting & Diagnosis) - 4.6L) Section 50 (Seat Belt System) Section 51 (Heating, Ventilation And Air Conditioning) Section 52 (Tire Pressure Monitoring System) Section 53 (Electronic Steering System - Variable Effort Steering) Section 54 (Maintenance And Lubrication) Section 55 (Retained Accessory Power System) Section 56 (Sunroof System) Section 57 (Seat System Diagnostics (Symptoms)) Section 58 (Seat System Diagnostics (DTCS)) Section 59 (Shift Lock Control System) Section 60 (Suspension Control System - Suspension Leveling) Section 61 (Disc Brake System) Section 62 (Parking Brake System) Section 63 (Suspension System General Diagnosis) Section 64 (Power Steering System) Section 65 (Wheel Drive Shafts) Section 66 (Engine Mechanical - 4.6L - Introduction) Section 67 (Rear Suspension System) Section 68 (Vibration Symptoms Diagnosis And Correction) Section 69 (Engine Mechanical Repair Instructions (3 Of 4) - 4.6L) Section 70 (Engine Mechanical Repair Instructions (2 Of 4) - 4.6L) Section 71 (Engine Exhaust System) Section 72 (Automatic Transaxle - 4T80-E Diagnosis (Troubleshooting)) Section 73 (Engine Controls Diagnosis (DTC P0138 To DTC P0412) - 4.6L) Section 74 (Engine Controls Diagnosis (DTC P0016 To DTC P0137) - 4.6L) Section 75 (Automatic Transaxle - 4T80-E Diagnosis (DTC P0218 To P0976)) Section 76 (Automatic Transaxle - 4T80-E Diagnosis (DTC P0977 To P2764)) Section 77 (Engine Controls Diagnosis (DTC P1121 To DTC P1624) - 4.6L) Section 78 (Automatic Transaxle - 4T80-E (Diagnostic Information & Procedures)) Section 79 (Cellular Communication System) Section 80 (Vehicle DTC Information) Section 81 (Wiring Systems & Electrical Power Management - Introduction) Section 82 (Stationary Window System) Section 83 (Computer/Integrating Systems) Section 84 (Horn System) Section 85 (Lighting Systems (General Diagnosis)) Section 86 (Door System, Mirror System & Window System) Section 87 (Entertainment System) Section 88 (Programming And Setup - All Systems) Section 89 (Body Rear End) Section 90 (Interior Trim) Section 91 (Cautions And Notices) Section 92 (Cruise Control System) Section 93 (Engine Controls - 2.8L - Introduction) Section 94 (Steering Wheel And Steering Column) Section 95 (Supplemental Inflatable Restraint System) Section 96 (Engine Controls - 5.7L - Introduction) Section 97 (Lighting Systems - Introduction And Removal & Installation) Section 98 (Lighting Systems) Section 99 (Antilock Brake System, Traction Control System & Stability Control System) Section 100 (Lighting Systems (Diagnostic Trouble Codes)) Section 101 (Navigation Systems) Section 102 (Heating, Ventilation And Air Conditioning) Section 103 (HVAC System - Automatic) Section 104 (Instrument Panel System Displays, Gauges And Console) Section 105 (Garage Door Opener System) Section 106 (Keyless Entry System) Section 107 (Personalization Systems) Section 108 (Seat System) Section 109 (Accessory Power Socket) Section 110 (Theft Deterrent System) Section 111 (Battery, Charging System And Starting System) Section 112 (Body Front End) Section 113 (Wiper System And Washer System) Section 114 (General Information) Section 115 (Exterior Trim) Section 116 (Bumper System & Fascia) Section 117 (Frame And Underbody) Section 118 (Engine Mechanical - 2.8L (Repair Instructions - 1 Of 5)) Section 119 (Engine Mechanical - 3.6L (Repair Instructions - 1 Of 5)) Section 120 (Engine Mechanical - 5.7L) Section 121 (Tires And Wheels) Section 122 (Front Suspension System) Section 123 (Wheel Alignment System) Section 124 (Engine Exhaust System) Section 125 (Propeller Shaft And Universal Joints) Section 126 (Rear Suspension System) Section 127 (Parking Brake System) Section 128 (Disc Brake System) Section 129 (Rear Drive Axle) Section 130 (Hydraulic Brake System) Section 131 (Wiring Systems & Electrical Power Management - Connector End Views) Section 132 (Engine Controls - 3.6L - Introduction) Section 133 (Engine Mechanical - 2.8L (Repair Instructions - 2 Of 5)) Section 134 (Engine Mechanical - 3.6L (Repair Instructions - 2 Of 5)) Section 135 (Engine Cooling System) Section 136 (Seat Belt System) Section 137 (Maintenance And Lubrication) Section 138 (Automatic Transmission - Introduction & Repair Instructions) Section 139 (Electronic Steering System - Variable Effort Steering) Section 140 (Suspension General Diagnosis) Section 141 (Wiring Systems & Electrical Power Management (Component Locator)) Section 142 (Sunroof System) Section 143 (Shift Interlock System) Section 144 (Manual Transmission - TREMEC 6-Speed) Section 145 (Tire Pressure Monitoring System) Section 146 (Manual Transmission - AISIN AY6) Section 147 (Power Steering System) Section 148 (Wheel Drive Shafts) Section 149 (Engine Mechanical - 2.8L - Introduction) Section 150 (Manual Transmission Clutch System) Section 151 (Engine Controls - 2.8L (Troubleshooting & Diagnosis)) Section 152 (Engine Controls - 3.6L (Troubleshooting & Diagnosis)) Section 153 (Engine Controls - 5.7L (Troubleshooting & Diagnosis)) Section 154 (Engine Controls - 2.8L (DTC P0008 To P0152)) Section 155 (Engine Controls - 3.6L (DTC P0008 To P0152)) Section 156 (Engine Controls - 5.7L (DTC P0053 To P0175)) Section 157 (AUTOMATIC TRANSMISSION (DTC P0115 To P0757)) Section 158 (Engine Controls - 2.8L (DTC P0133 To P0356)) Section 159 (Engine Controls - 3.6L

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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