1994 Chevrolet G20 VAN Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1994 Chevrolet G20 VAN

  • 1994 Chevrolet G20 VAN 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1994 Chevrolet G20 VAN 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1994 Chevrolet G20 VAN 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1994 Chevrolet G20 VAN 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:P
  • 1994 Chevrolet G20 VAN Sportvan 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1994 Chevrolet G20 VAN Sportvan 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1994 Chevrolet G20 VAN Sportvan 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1994 Chevrolet G20 VAN Sportvan 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:P

BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G20 VAN cars and light trucks from 1990+.

Drum Brakes -> Inspection
Vehicle: 1994 Chevrolet G20 VAN 6.5 V8 DIESEL

  • Inspect components for damage or unusual wear. Replace as necessary.
  • Inspect backing plate attaching bolts, and ensure they are tight.
  • Inspect wheel cylinders. Excessive fluid indicates cup leakage and need for wheel cylinder replacement. A slight amount of fluid is always present and is considered normal, act...

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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G20 VAN cars and light trucks from 1990+.

Anti-lock Brakes -> Rear Wheel Anti-Lock Brake System -> Diagnosis & Testing -> 1992 -> 1993 S & T SERIES -> 1993-94 C & K SERIES & 1994 S & T SERIES -> 1993-95 -> 1995 S & T SERIES -> Accessing Diagnostic Trouble Codes -> C & K Series -> Clearing Diagnostic Trouble Codes -> Diagnostic Trouble Code Interpretation -> RWAL System -> S & T Series -> ZPRWAL System
Vehicle: 1994 Chevrolet G20 VAN 4.3 V6 GAS

Accessing Diagnostic Trouble Codes

1992

Diagnostic trouble codes can be accessed by connecting a TECH 1 or equivalent scan tool or by manually grounding the Assembly Line Diagnostic Link (ALDL) connector. To manually ground the ALDL connector, connect a jumper wire between terminals A and H, Fig. , and observe the flashes of the brake warning lamp. Note the following when performing the Diagnostic Circuit Check to access diagnostic trouble codes:

  • When terminals are jumped, count number of short flashes starting from initial long flash, include long flash in count.
  • The count se...

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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G20 VAN cars and light trucks from 1990+.

Disc Brakes -> Bendix Single Piston Sliding Caliper -> Brake System Bleed
Vehicle: 1994 Chevrolet G20 VAN Sportvan 6.5 V8 DIESEL

Refer to "Brake System Bleed," as ...

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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G20 VAN cars and light trucks from 1990+.

Disc Brakes -> Delco-Moraine Single Piston Caliper -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Installation -> Removal
Vehicle: 1994 Chevrolet G20 VAN Sportvan 6.5 V8 DIESEL

Removal

  • Siphon enough brake fluid out of the master cylinder to bring fluid level to 1/3 full to avoid fluid overflow when the caliper piston is pushed back into its bore.
  • Raise and support vehicle, remove front wheels.
  • Using a C-clamp, Fig. , push piston back into its bore.
  • Remove two mounting bolts and lift caliper away from disc.

Inspection

Should it become necessary to remove the caliper for installation of new parts, clean all parts in denatured alcohol, wipe dry using lint-free cloths. Using compressed air, blow out drilled passages and holes. Check dust boots for punctures or t...

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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G20 VAN cars and light trucks from 1990+.

Hydraulic Brake Systems -> Description -> Hydraulic Control Valves -> Master Cylinder
Vehicle: 1994 Chevrolet G20 VAN Sportvan 6.5 V8 DIESEL

Master Cylinder

Some vehicles use a conventional tandem master cylinder with two hydraulic pistons operating inline. The primary piston controls the front brake system and the secondary piston controls the rear brake system.

Other models use a master cylinder that operates the same as the conventional master cylinder, but also incorporates a quick take-up feature in the rear chamber to reduce excessive pedal travel which may result from increased fluid displacement required to move the low drag caliper piston out against the rotor.

The quick take-up uses a spring-loaded ball check valv...

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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Chevrolet G20 VAN cars and light trucks from 1990+.

Power Brake Units -> Bendix Brake Boosters -> Power Brake Unit Replacement -> Astro & Safari -> C & K Series -> Full Size Except C & K Series
Vehicle: 1994 Chevrolet G20 VAN Sportvan 5.0 V8 GAS

Astro & Safari

For power brake unit replacement procedures, refer to "Delco Moraine Brake Boosters."

Full Size Except C & K Series

Before disconnecting lines from power unit, depress and release brake pedal several times to allow pressure to discharge from accumulator.

  • On P30 motor home, raise and support vehicle.
  • On all models, remove master cylinder to power brake unit attaching nuts, then position master cylinder aside. Do not disconnect brake lines from master cylinder.
  • Disconnect hydraulic lines from power brake unit. Plug all lines and ports to prevent fluid loss and ...

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Shop online for auto body parts, engines, wheels, lights...

Click here to view more details1974 Chevrolet G20 Van Headlight, Driver Or Passenger Side, Bulbs included; Sealed beam and halogen type; Round; DOT and SAE approved; A high quality, direct fit OE replacement headlight assembly; With 3 years limited CertifiedXL warranty..

Source: Auto Body Parts Store

$22.43

Click here to view more details1974 Chevrolet G20 Van Headlight, Driver Or Passenger Side, Bulbs included; Sealed beam and halogen type; Round; DOT and SAE approved; A high quality, direct fit OE replacement headlight assembly; With 18 months limited Prozone warranty..

Source: Auto Body Parts Store

$22.43

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Source: Wheels / Rims, Mirrors & Lights Store

$158.50

Click here to view more details2003 Chevrolet Monte Carlo LS V6, 3.4 L, 207 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$1,754.00

Click here to view more details1988 Chevrolet G20 VAN Used Rear Axle Assembly, 5.7, AUTO, RWD, Very Good.

Source: Used Auto Parts Store

$709.00

Click here to view more details1985 Chevrolet G20 VAN Used Headlight, Driver Side, dual lamps, Very Good.

Source: Used Auto Parts Store

$83.00
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