1997 GMC P35/P3500 VAN Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1997 GMC P35/P3500 VAN

  • 1997 GMC P35/P3500 VAN 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1997 GMC P35/P3500 VAN 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1997 GMC P35/P3500 VAN 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:Y
  • 1997 GMC P35/P3500 VAN 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:N
  • 1997 GMC P35/P3500 VAN 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F
  • 1997 GMC P35/P3500 VAN 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:J

BRAKE SERVICE PROCEDURES FOR 1997 GMC P35/P3500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC P35/P3500 VAN cars and light trucks from 1990+.

Disc Brakes -> Bendix Dual Piston Sliding Caliper -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Installation -> Removal
Vehicle: 1997 GMC P35/P3500 VAN 6.5 V8 DIESEL

Removal

  • Siphon 2/3 of brake fluid from master cylinder reservoir.
  • Raise and support vehicle, then remove wheel and tire assemblies.
  • Remove caliper retainer, screw and spring.
  • Bottom caliper pistons in bore by inserting suitable screwdrivers between inboard shoe and each piston and pry pistons back into bore or by using suitable large C-clamp.
  • Remove inner and outer brake pads, then disconnect brake hose.
  • Remove brake caliper.

Inspection

Should it become necessary to remove the caliper for installation of new parts, clean parts in denatured alcohol, wipe dry using lint-free cloths. Blow ...

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BRAKE SERVICE PROCEDURES FOR 1997 GMC P35/P3500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC P35/P3500 VAN cars and light trucks from 1990+.

Anti-lock Brakes -> Kelsey-Hayes -> Diagnosis & Testing -> 1997 Astro -> 1997 C & K Series -> 1997 G-Series -> 1997 P-Series -> 1997 S & T Series -> 1997-99 -> 1997-99 Except 1999 Sierra & Silverado -> 1997-99 G Van & P Series -> 1998 Astro -> 1998 C & K Series -> 1998 G-Series -> 1998 P-Series -> 1998 S & T Series -> 1999 Astro -> 1999 C & K Series Except Sierra & Silverado -> 1999 G-Series -> 1999 P-Series -> 1999 S & T Series -> 1999 Sierra & Silverado -> 2000 Astro -> 2000 C & K Series except Sierra, Silverado, Suburban, Tahoe & Yukon -> 2000 G-Series -> 2000 S & T Series -> 2000 Sierra -> 2000 Silverado -> 2000 Suburban -> 2000 Tahoe -> 2000 Yukon -> 2000-01 -> 2000-01 G Van -> 2001 Astro -> 2001 C & K Series -> 2001 G-Series -> 2001 S & T Series -> Accessing Diagnostic Trouble Codes -> Astro, Safari & S & T Series -> C & K Series -> Clearing Diagnostic Trouble Codes -> Connector Pin ID -> Diagnostic Process -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Enhanced Diagnostics -> G Van & P Series -> Intermittents & Poor Connections -> Temperature Vs. Resistance -> Wiring Diagrams
Vehicle: 1997 GMC P35/P3500 VAN 6.5 V8 DIESEL

Accessing Diagnostic Trouble Codes

Diagnostic trouble codes (DTCs) can only be read by connecting a suitably programmed scan tool to the Data Link Connector (DLC) and following the tool manufacturer instructions.

Diagnostic Trouble Code Interpretation

Refer to Figs. and , for Diagnostic Trouble Code (DTC) interpretation.

Wiring Diagrams

Refer "Wiring Diagrams" in "Vehicle Systems"

Connector Pin ID

On 2000 S & T Series only, ensure correct anti-lock brake system connector pin identifications are used.

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Diagnostic Process

  • Inspect master cylinder reservoir fluid level and for possible fluid...
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CLICK HERE TO GET FULL ACCESS TO 1997 GMC P35/P3500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC P35/P3500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC P35/P3500 VAN cars and light trucks from 1990+.

Anti-lock Brakes -> Kelsey-Hayes -> Description
Vehicle: 1997 GMC P35/P3500 VAN 6.5 V8 DIESEL

This system is used on all models except Montana, Silhouette, Tracker, Trans Sport and Venture. On 2000 S & T Series , four door utility vehicles can be equipped with either a 310 or 325 ABS system. Pickups and two-door utility vehicles are equipped with 310 ABS systems. While both systems are functionally the same, the 310 differs in size and appearance from the 325. It is designed to reduce the occurrence of wheel lock-up during severe braking conditions. To accomplish this function, the system regulates hydraulic brake line pressure by using an Electro-Hydraulic Control Unit (EHC...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC P35/P3500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC P35/P3500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC P35/P3500 VAN cars and light trucks from 1990+.

Drum Brakes -> Inspection -> Adjuster Mechanism -> Backing Plate -> Brake Drums -> Brake Linings & Springs -> General System -> Parking Brake Cable
Vehicle: 1997 GMC P35/P3500 VAN 6.5 V8 DIESEL

General System

  • Inspect components for damage or unusual wear. Replace as required.
  • Inspect backing plate mounting bolts and ensure they are tight.
  • Inspect wheel cylinders. Excessive fluid indicates cup leakage and need for wheel cylinder replacement. Slight amount of fluid is always present and is considered normal, acting as lubricant for cylinder pistons.
  • Check adjuster screw operation. If satisfactory, lightly lubricate adjusting screw and washer with suitable brake lube. If operation is unsatisfactory, replace.
  • C clean rust and dirt from shoe contact surfaces on backing plate using fi...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC P35/P3500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC P35/P3500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC P35/P3500 VAN cars and light trucks from 1990+.

Hydraulic Brake Systems -> Brake System Bleed -> Hydraulic System Flush -> Manual Bleed -> Master Cylinder Bleed -> Parking Brake Bleed -> Pressure Bleed
Vehicle: 1997 GMC P35/P3500 VAN 7.4 V8 GAS

Manual Bleed

  • If vehicle is equipped with power brakes, remove vacuum reserve by applying brakes several times with engine off.
  • Fill master cylinder reservoirs with suitable brake fluid. Ensure to always keep master cylinder reservoirs at least half full during entire bleeding procedure.
  • If master cylinder is suspected to have air in the bore, it must be bled first. To bleed master cylinder, proceed as follows:
    • Disconnect forward brake pipe connection at master cylinder.
    • Allow brake fluid to fill master cylinder bore until it begins to flow from forward pipe connector port.
    • Connect ...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC P35/P3500 VAN BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1997 GMC P35/P3500 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1997 GMC P35/P3500 VAN cars and light trucks from 1990+.

Disc Brakes -> Bendix Dual Piston Sliding Caliper -> Description
Vehicle: 1997 GMC P35/P3500 VAN 7.4 V8 GAS

The caliper assembly slides on its mounting surfaces. Upon brake application, hydraulic pressure against the pistons force the inboard pad against the inboard si...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC P35/P3500 VAN BRAKE SERVICE PROCEDURES

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