2009 Cadillac STS Brake Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2009 Cadillac STS 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 2009 Cadillac STS automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2009 Cadillac STS

  • 2009 Cadillac STS 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:A
  • 2009 Cadillac STS 3.6 V6 GAS, CID:217, Fuel Injection, Aspiration:217, Engine VIN:, Desg:V
  • 2009 Cadillac STS V 4.4 V8 GAS, CC:4371, CID:267, Fuel Injection, Aspiration:267, Engine VIN:, Desg:D
  • 2009 Cadillac STS Platinum 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:A
  • 2009 Cadillac STS Platinum 3.6 V6 GAS, CID:217, Fuel Injection, Aspiration:217, Engine VIN:, Desg:V

BRAKE SERVICE PROCEDURES FOR 2009 Cadillac STS AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Cadillac STS cars and light trucks from 1990+.

Hydraulic Brake Systems -> Brake System Bleed -> Bleed Sequence -> Manual -> Pressure
Vehicle: 2009 Cadillac STS 4.6 V8 GAS

Brake fluid is corrosive to painted surfaces. Care must be taken not to allow brake fluid to come in contact with painted surfaces on vehicle.

When bleeding the brake system, always bleed righthand rear wheel circuit first, followed by the lefthand front, lefthand rear and, finally, righthand front.

Manual

Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.

  • Remove vacuum reserve by pumping brakes several times with engine o...

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BRAKE SERVICE PROCEDURES FOR 2009 Cadillac STS AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Cadillac STS cars and light trucks from 1990+.

Disc Brakes -> AC-Delco Single Piston Rear Disc Brake -> Brake System Bleed -> Bleed Sequence -> Manual -> Pressure
Vehicle: 2009 Cadillac STS Platinum 3.6 V6 GAS

Brake fluid is corrosive to painted surfaces. Care must be taken not to allow brake fluid to come in contact with painted surfaces on vehicle.

When bleeding the brake system, always bleed righthand rear wheel circuit first, followed by the lefthand front, lefthand rear and, finally, righthand front.

Manual

Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.

  • Remove vacuum reserve by pumping brakes several times with engine o...

CLICK HERE TO GET FULL ACCESS TO 2009 Cadillac STS BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2009 Cadillac STS AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Cadillac STS cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Service -> Assemble -> Aura, DTS, G6, G8, Lucerne, Malibu, Solstice & Sky -> Aveo -> Corvette -> CTS -> Disassemble -> Grand Prix & Impala -> LaCrosse, STS & XLR -> Master Cylinder Overhaul -> Vibe -> Wheel Cylinder Overhaul
Vehicle: 2009 Cadillac STS Platinum 3.6 V6 GAS

Master Cylinder Overhaul

Grand Prix & Impala
Disassemble

Refer to Figs. and , when performing the following procedures.

  • Disconnect and plug hydraulic lines.
  • Remove mounting nuts and master cylinder.
  • Remove reservoir cover and diaphragm. Discard old brake fluid.
  • Inspect cover and diaphragm.
  • Remove fluid level switch.
  • On models equipped with compact master cylinder,remove proportioning valve, Fig. .
  • On all models, depress primary piston and remove lock ring.
  • Plug primary fluid outlet (outlet nearest to cowl when master cylinder is installed), then remove primary and secondary pistons by a...

CLICK HERE TO GET FULL ACCESS TO 2009 Cadillac STS BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2009 Cadillac STS AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Cadillac STS cars and light trucks from 1990+.

Disc Brakes -> AC-Delco Single Piston Rear Disc Brake -> Description
Vehicle: 2009 Cadillac STS 4.6 V8 GAS

On all models except Grand Prix, the caliper assembly has a single bore and is mounted to the support bracket with two mounting bolt and sleeve assemblies, Fig. . Hydraulic pressure created by applying the brake pedal is converted by the caliper to a stopping force. This force acts equally against the piston and the bottom of the piston bore to move the piston outward and to slide the caliper inward resulting in a clamping action. This clamping action presses the linings against the rotor, creating friction to stop the vehicle.

On Grand Prix models, the caliper has a single piston, a...

CLICK HERE TO GET FULL ACCESS TO 2009 Cadillac STS BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2009 Cadillac STS AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Cadillac STS cars and light trucks from 1990+.

Disc Brakes -> AC-Delco Single Piston Rear Disc Brake -> Tightening Specifications
Vehicle: 2009 Cadillac STS Platinum 3.6 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2009 Cadillac STS BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2009 Cadillac STS AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2009 Cadillac STS cars and light trucks from 1990+.

Anti-Lock Brakes -> TRW 440 -> Description -> System Components -> System Operation
Vehicle: 2009 Cadillac STS V 4.4 V8 GAS

System Operation

Along with the anti-lock braking, this system also controls the Dynamic Rear Proportioning (DRP) function and Traction Control System (TCS) operation. On Cadillac DTS models the ABS system also controls the Engine Drag Control (EDC) function and the Vehicle Stability Enhancement System (VSES).

When wheel slip is detected during a brake application, the ABS enters anti-lock mode. During anti-lock braking, hydraulic pressure in the individual wheel circuits is controlled to prevent any wheel from slipping. A separate hydraulic line and specific solenoid valves are provi...

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