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Cadillac CTS CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Cadillac REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Cadillac CTS car and truck repair procedures including Cadillac engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Cadillac CTS automobile. Try the Automotix DIY solution today!
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    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Cadillac mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Cadillac CTS vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Cadillac CTS cars and light trucks from 1990+

    Automatic Temperature Control Systems Diagnosis & Testing -> CTS -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Intermittents -> System Performance Test
    Vehicle: 2004 Cadillac CTS V 5.7 V8 GAS

    Accessing Diagnostic Trouble Codes

    Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturer's instructions.

    Intermittents

    Because many intermittent faults are caused at electrical connections, diagnosis of such problems should begin with a visual and physical inspection of connectors involved with the code. Appropriate connectors should be disconnected, examined and r...

    [[table data]]

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    BRAKE SERVICE PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Cadillac CTS cars and light trucks from 1990+.

    Anti-lock Brakes -> Delphi DBC 7 -> Description -> Anti-Lock Brake System (ABS) -> Brake Pressure Modulator Valve (BPMV) -> Electronic Brake Control Module (EBCM) Module -> Enhanced Traction System (ETS) -> System Components -> System Operation -> Traction Control System (TCS) -> Traction Control System (TRAC) On/Off Switch -> Wheel Speed Sensors (WSS)
    Vehicle: 2003 Cadillac CTS 3.2 V6 GAS

    System Operation

    Anti-Lock Brake System (ABS)

    The ABS system will control hydraulic pressure in the individual wheel circuits to prevent any wheel from slipping. A separate hydraulic line and specific solenoid valves are provided for each wheel. The ABS can decrease, hold or increase hydraulic pressure to each wheel brake. However, it cannot increase hydraulic pressure above what the master cylinder is transmitting.

    Enhanced Traction System (ETS)

    The ETS limits wheel slip during acceleration when one or more of the drive wheels are accelerating too rapidly and the brake switch is off. T...

    CLICK HERE TO GET FULL ACCESS TO Cadillac CTS BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Fuel filter replacement procedures with corresponding images for most domestic and imported Cadillac CTS cars and light trucks sold in the U.S. for 1980+.

    General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1980-06 Gasoline Engine Models Except Catera, LeMans (1988-93) Metro, Nova (1985-88), Saturn & Sprint -> Normal Service -> Severe Service
    Vehicle: 2006 Cadillac CTS V 6.0 V8 GAS

    CLICK HERE TO GET FULL ACCESS TO Cadillac CTS FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Includes CV axle, universal joint, and driveline replacement, for domestic and imported Cadillac CTS cars and light trucks from 1990+.

    DRIVESHAFT, Replace
    Vehicle: 2004 Cadillac CTS V 5.7 V8 GAS

    • Raise and support vehicle.
    • Remove exhaust system.
    • Remove propeller shaft coupler-to-transmission flange bolts, nuts and washers. Remove only propeller shaft coupler-to-transmission flange bolts. Do not remove coupler from propeller shaft.
    • Remove propeller shaft coupler-to-differential flange bolts, nuts and washers. Remove only propeller shaft coupler-to-differential flange bolts. Do not remove coupler from propeller shaft.
    • Support propeller shaft at support bearing.
    • Remove bolts securing support bearing to vehicle underbody.
    • Push front propeller shaft toward rear of vehicle in or...

    CLICK HERE TO GET FULL ACCESS TO Cadillac CTS DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Cadillac CTS cars and light trucks sold in the U.S. from mid 1990's+.

    Component Locations
    Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

    Refer to F...

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    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Includes starter and alternator replacement procedures for domestic and imported Cadillac CTS cars and light trucks from 1990+.

    Starter, Replace
    Vehicle: 2004 Cadillac CTS V 5.7 V8 GAS

    • Disconnect battery ground cable.
    • Raise and support vehicle.
    • Support exhaust system with suitable jack.
    • Disconnect exhaust system from lefthand and righthand catalytic converters.
    • Disconnect HO2S electrical connector.
    • Remove righthand catalytic converter to exhaust manifold ret...

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    CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Cadillac CTS cars and light trucks sold in the U.S. as equipped to the current model year.

    Cabin Air Filter Service -> General Motors Corp./Saturn -> 2003-09 CTS
    Vehicle: 2005 Cadillac CTS V 5.7 V8 GAS

    On 2003-07 models, under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.

    On 2008-09 models, under normal operating conditions the cabin air filter should be replaced every 25,000 miles. In dusty areas change the cabin air filter more often.

    • Open the hood.
    • Remove the rear hood seal from flange on the passenger side air inlet grille panel.
    • Remove the four screws retaining the passenger side air inlet grille panel to the cowl panel.
    • Lift the passenger side air inlet grille panel and pull inward to...

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    MAINTENANCE LAMP RESET PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Maintenance lamp reset procedures with corresponding images for most domestic and imported Cadillac CTS cars and light trucks sold in the U.S. from 1990+.

    General Motors Corp./Saturn Cars -> Change Oil, Change Oil Now Or Change Oil Soon Lamp & Messages -> 2005-09 CTS -> Less DIC (Driver Information Center) & Navigation System -> w/ DIC (Driver Information Center) -> w/Navigation System
    Vehicle: 2009 Cadillac CTS 3.6 V6 GAS

    Less DIC (Driver Information Center) & Navigation System

    • Turn ignition on, but do not start engine.
    • Fully depress and release accelerator pedal three times within five seconds.
    • Turn ignition Off.
    • Start engine. If "CHANGE ENGINE OIL SOON" lamp lights, system did not reset. Repeat reset procedure.

    w/ DIC (Driver Information Center)

    • Press up and down arrow on INFO button located to right of DIC menu.
    • Once XXX% ENGINE OIL LIFE menu is highlighted, press and hold CLR button. The percentage will return to 100 and oil life indicator will be reset. Repeat procedure if percentage does not return to 1...

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    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Includes radiator, cooling and heater hose replacement procedures for domestic and imported Cadillac CTS cars and light trucks from 1990+

    Heater Hose, Replace -> Inlet -> Outlet
    Vehicle: 2007 Cadillac CTS V 6.0 V8 GAS

    Inlet

    • Drain cooling system into a suitable container.
    • Raise and support vehicle. A mirror is needed to see bolt, which is located next to engine at base of head and at top of transmission bell house.
    • Remove lower bolt from heater pipe assembly at thermostat assembly.
    • Lower vehicle.
    • Remove cover assembly to engine intake manifold.
    • Remove battery tray.
    • Remove lower bolt securing battery tray to panel assembly on front air inlet housing.
    • Remove nuts securing panel assembly to front of dash.
    • Remove panel assembly from vehicle.
    • Reposition heater hose inlet clamp at heater pipe using hose ...

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    SERPENTINE BELT SERVICE PROCEDURES FOR Cadillac CTS AUTOMOBILES

    Serpentine belt replacement procedures with corresponding images for most domestic and imported Cadillac CTS cars and light trucks sold in the U.S. from 1990+.

    Serpentine Drive Belt, Replace -> Air Conditioning Compressor and Power Steering Pump -> Water Pump and Alternator
    Vehicle: 2010 Cadillac CTS Premium 3.6 V6 GAS

    Water Pump and Alternator

    • Remove front compartment sight shield as required.
    • Rotate drive belt tensioner clockwise to release drive belt tension.
    • Slide drive belt off of water pump pulley.
    • Slowly release drive belt tensioner.
    • Remove drive belt from accessory drive pulleys.
    • Reverse procedure to install.

    Air Conditioning...

    CLICK HERE TO GET FULL ACCESS TO Cadillac CTS SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR Cadillac CTS AUTOMOBILES

    Component location diagrams for most Cadillac CTS cars and light trucks sold in the U.S. from 1990+.

    SIR Modules Diagram for 2004 Cadillac CTS V 5.7 V8 GASSIR Modules Diagram for 2004 Cadillac CTS V 5.7 V8 GAS

    Components on diagram:
  • Seat Belt Switch
  • Steering Wheel
  • Inflatable Restraint Steering Wheel Module
  • Inflatable Restraint Sensing And Diagnostic Module
  • Seat
  • Lighting Components Diagram for 2007 Cadillac CTS V 6.0 V8 GASLighting Components Diagram for 2007 Cadillac CTS V 6.0 V8 GAS

    Components on diagram:
  • Dome Lamp
  • Speaker
  • Courtesy Lamp Switch
  • Courtesy/Reading Lamps
  • Instrument Panel Dimmer Switch
  • CLICK HERE TO GET FULL ACCESS TO Cadillac CTS PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Cadillac CTS AUTOMOBILES

    OEM drawn wiring diagrams for most Cadillac CTS cars and light trucks sold in the U.S.

    2007 Cadillac CTS V 6.0 V8 GAS Wiring Diagram2007 Cadillac CTS V 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • License Lamp Assembly
  • RH Taillamp Assembly
  • LH Taillamp Assembly
  • 2008 Cadillac CTS  3.6 V6 GAS Wiring Diagram2008 Cadillac CTS 3.6 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Radio/HVAC Control
  • CLICK HERE TO GET FULL ACCESS TO Cadillac CTS WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Cadillac CTS AUTOMOBILES

    OEM TSB listings for most Cadillac CTS cars and light trucks sold in the U.S. from 1985+.

    Document: Unwanted Repeated Calls to OnStarA® / Replace VCIM
    Vehicle: 2007 Cadillac CTS V 6.0 V8 GAS

    Symptoms:
  • Erratic Operation
  • Document: NAVIGATION RADIO DIAGNOSTIC QUESTIONNAIRES FOR WARRANTY EXCHANGES THROUGH PQC PARTS RESTRICTION PROCESS - REVISED
    Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

    Auto Systems:
  • Aux Equip, Phone, Jacks, Trailer Hitches, Towing
  • Entertainment: Stereo, Radio, Cassettes
  • CLICK HERE TO GET FULL ACCESS TO Cadillac CTS TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Cadillac CTS AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Cadillac CTS cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Cadillac CTS cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Cadillac CTS cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Cadillac CTS cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO Cadillac CTS SPECIFICATIONS DATA!

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    Click here to view more details about 2004 Cadillac CTS Bumper Reinforcement, Front2004 Cadillac CTS Bumper Reinforcement, Front, A high quality, direct fit OE replacement bumper reinforcement; Backed by 1-year, unlimited-mileage warranty..

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    $116.58

    Click here to view more details about 2004 Cadillac CTS Side Marker, Front, Passenger Side2004 Cadillac CTS Side Marker, Front, Passenger Side, Bulbs included; DOT and SAE approved; A high quality, OE replacement side marker light assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $19.91

    Click here to view more details about 2007 Cadillac CTS 18" x 8" Alloy Wheel2007 Cadillac CTS 18" x 8" Alloy Wheel, Alloy Wheel; 18 X 8; 44MM Offset; 12 Spokes; 5 Lug; 115MM BP; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $142.50

    Click here to view more details2007 Cadillac CTS V8, 6.0 L, 368 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    $96.00

    Click here to view more details2005 Cadillac CTS Used Exhaust Manifold, 2.8L, R., Very Good.

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    $132.00
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