2002 GMC Sierra 1500 HD Brake Service (ONLINE REPAIR MANUALS)

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BRAKE SERVICE PROCEDURES FOR 2002 GMC Sierra 1500 HD AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Sierra 1500 HD cars and light trucks from 1990+.

Power Brake Units -> Bendix Brake Booster -> Precautions -> Battery Ground Cable
Vehicle: 2002 GMC Sierra 1500 HD 6.0 V8 GAS

Battery Ground Cable

Prior to service, dis...

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BRAKE SERVICE PROCEDURES FOR 2002 GMC Sierra 1500 HD AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Sierra 1500 HD cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Brake System Bleed
Vehicle: 2002 GMC Sierra 1500 HD 6.0 V8 GAS

Refer to. "Hydraulic Brake... "

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Sierra 1500 HD BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Sierra 1500 HD AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Sierra 1500 HD cars and light trucks from 1990+.

Anti-Lock Brakes -> Kelsey-Hayes -> Diagnosis & Testing -> 2002 -> 2002-03 -> 2003-06 -> 2004-06 -> Accessing Diagnostic Trouble Codes -> Astro, Blazer, Jimmy, Safari, Sonoma, SSR & S10 -> Avalanche, Escalade, Escalade EXT, Suburban, Tahoe & Yukon -> Bravada, Envoy, Rainier & Trailblazer -> Clearing Diagnostic Trouble Codes -> Connector Pin Identification -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Express & Savana -> Intermittents & Poor Connections -> Sierra & Silverado -> Symptom Tests -> Temperature Vs. Resistance
Vehicle: 2002 GMC Sierra 1500 HD 6.0 V8 GAS

Accessing Diagnostic Trouble Codes

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

Diagnostic Trouble Code Interpretation

Astro, Blazer, Jimmy, Safari, Sonoma, SSR & S10
[[table data]]
Avalanche, Escalade, Escalade EXT, Suburban, Tahoe & Yukon
2002
[[table data]]
2003-06
[[table data]]
Bravada, Envoy, Rainier & Trailblazer
2002-03
[[table data]]
2004-06
[[table data]]
Express & Savana
2002
[[table data]]
2003-06
[[table data]]
Sierra & Silverado
2002
[[table data]]
2003-06
[[table data]]

Connector Pin Identification

[[table data]]

Diagnostic Tests

Astro, Blazer, Jimmy, Safari, Sonoma, SSR & S10
[[table data]]
Avalanche, Escalade, Escalade EXT, Suburban, Tahoe & Yukon
2002
[[table data]]
2003-06
[[table data]]
Bravada, Envoy, Rai...
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]

[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Sierra 1500 HD BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Sierra 1500 HD AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Sierra 1500 HD cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Service -> Assemble -> Bendix Master Cylinder -> Delco Master Cylinder -> Disassemble -> Tracker Master Cylinder -> Wheel Cylinder
Vehicle: 2002 GMC Sierra 1500 HD 6.0 V8 GAS

Delco Master Cylinder

When performing the following procedures, refer to. Figs. and , noting that the composite reservoir may vary in design.

Disassemble
  • Remove master cylinder from vehicle.
  • Remove reservoir cover and diaphragm. Discard old brake fluid in reservoir.
  • Inspect cover and diaphragm. Replace if cut, cracked or deformed.
  • Remove fluid level switch and proportioning valve assembly, if equipped.
  • Depress primary piston and remove lock ring.
  • Plug primary fluid outlet (outlet nearest to cowl when master cylinder is installed), then apply compressed air into secondary fluid outlet...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Sierra 1500 HD BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Sierra 1500 HD AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Sierra 1500 HD cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> General Service
Vehicle: 2002 GMC Sierra 1500 HD 6.0 V8 GAS

Certain general service procedures apply, regardless of whether the brakes are vacuum or hydraulically assisted. Only top quality, clean brake fluid should be used. More seals and valves are used with power brake systems than with ordinary brakes, so an inferior brake fluid will do much more damage. For the same reason, ensure all dirt is kept out of the system. Additionally, on models with hydraulic assist brakes, care must be taken not to mix the fluids of the booster hydraulic system and brake hydraulic system as the fluids are not compatible.

If the power unit fails, the brak...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Sierra 1500 HD BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 GMC Sierra 1500 HD AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 GMC Sierra 1500 HD cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Rotor Replacement
Vehicle: 2002 GMC Sierra 1500 HD 6.0 V8 GAS

  • Raise and support vehicle, then remove wheel and tire assemblies.
  • Compress caliper pistons until they bottom in bores using suitable clamp.
  • Remove cali...

CLICK HERE TO GET FULL ACCESS TO 2002 GMC Sierra 1500 HD BRAKE SERVICE PROCEDURES

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