Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 of release

Repair and car operation



Suzuki Grandee of Wetar
+ General information
+ Maintenance and greasing
+ Heater, ventilation and conditioner
+ Steering
+ Suspension bracket
+ Wheels and tires
+ Forward driving shaft/bearing of a shaft. Oil epiploon
+ Driveshafts
- Brake system
   - Brakes
      General description
      + Diagnostics
      Diagnostic table
      + Check and adjustment
      Specifications - an inhaling torque
      Necessary materials for service
      Special tool
   + Brake highway/hose / main cylinder of a brake
   + Forward brakes
   + Parking and back brake
   + Anti-blocking brake system (ABS)
+ Engines
+ Fuel system
+ ignition System
+ start System
+ release System
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment


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Diagnostic table

Condition

Possible reason

Elimination

Insufficient brake effort

Leakage of brake liquid from brake highways

Find a place leak and eliminate

Liquid spots on brake disks or blocks

Clear or replace

Peregreta of a brake

Define the reason and repair

Bad contact of blocks to a brake drum

Repair, that there was a necessary contact

Liquid or water spots on overlays of brake shoes

Replace

Strongly worn-out overlays of brake shoes of a slip

Replace

Faulty working brake cylinder

Repair or replace

The support is faulty

Repair or replace

Air in system.

Pit air from system.

The length of a spring of a sensor of LSPV if the car is equipped with it is badly adjusted

Check or adjust

The spring of a sensor of LSPV if the car is equipped with it is broken

Replace

LSPV cuff if the car is equipped with it is faulty

Replace

ABS (Anti-blocking brake system) if the car is equipped with it is faulty

Check system and replace if necessary.

Withdrawal when braking (brakes work not in coordination)

The block or overlay of a block wet from water or have liquid spots in some brakes.

Replace

the gap between a drum and a block is not adjusted in some brakes. (Faulty mechanism of self-regulation)

Check, whether the self-regulation mechanism works.

Drum in some brakes not round

Replace

Tires of wheels are pumped up unequally

Pump up evenly

Faulty working brake cylinders.

Repair or replace

Adjustment of installation of forward wheels is broken

Adjust as it is offered

Unequal tires on the same axis

On one axis it is necessary to use tires with approximately identical protectors

The blocked brake highways or hoses

Check, whether weakened hoses and whether highways are damaged. Replace with new hoses and new brake highways

The support is faulty

Check, do not get stuck and whether pistons well move and whether the directing plug of a support is well greased

Suspension bracket details are stirred up

The support should slide. Check all fastenings of a suspension bracket

Supports are stirred up

Check also compliance of a torque of an inhaling of bolts to specifications

Noise (a high-pitched sharp sound without application of brakes)

The forward slip is worn-out

Replace slips

The back brake is stopped prematurely

The length of a spring of a sensor of LSPV if the car is equipped with it is badly adjusted

Check or adjust

LSPV assembly if the car is equipped with it is faulty

Replace assembly

The brake is blocked (For the vehicles equipped with ABS)

ABS if the car is equipped with it is faulty

Check system and replace if necessary

Superfluous course of a pedal (the course of a pedal is too great)

Partial refusal of brake system

Check brake systems and repair if necessary.

There is not enough liquid in tanks of the main cylinder

Fill tanks with the recommended brake liquid. Check on leak and availability of air in brake systems. Check warning lamp. Pit air from system if it is required

Air in system. ("soft" pedal)

Pit air from system

The back brake system is not adjusted, (the self-regulation mechanism is faulty)

Repair the self-regulation mechanism. Adjust back brakes

Pognuta brake shoes

Replace brake shoes

Back brake shoes are worn-out.

Replace brake shoes

Jamming of brakes (easy jamming in all brake disks immediately after pedal release)

Pistons of the main cylinder do not come back to a place

Replace the main cylinder

Brake highways or hoses are blocked

Check, whether weakened hoses and whether highways are damaged and replace with new hoses and/or new brake highways

Incorrect adjustment of the parking brake of back brakes

Check and adjust according to specifications

Returnable springs of brakes weakened or are broken

Replace

Inert cable of the parking brake or interrelation

Repair or replace

The piston of the wheel cylinder or support gets stuck

Repair if necessary

ABS if the car is equipped with ABS is faulty

Check system and replace if necessary

The pedal pulses (a pedal pulses, when is pressed for braking)

Bearings of wheels are damaged or weakened

Replace a component of a nave of a wheel

Got out of a shape a rotary fist or a back shaft

Replace a fist or an axis of a back shaft

Superfluous lateral wear of a disk

Check according to instructions. If wear does not correspond to specifications, replace or process a disk

Parallelism does not correspond to specifications

Check according to instructions. If parallelism does not correspond to specifications, replace a disk

Back drum ы not the round

Check wear. Repair or replace a drum if necessary

Noise when braking

Rubbed clean overlays of blocks, or the foreign matters which have stuck to slips

Repair or replace an overlay of a block

Overlays of blocks are worn-out or got out of a slip shape

Replace an overlay of a block (or a block)

Bearings of a forward wheel are stirred up

Replace a component of a nave of a wheel

Got out of a shape protective plates or weakened fastening bolts

Replace or перезатяните fastening bolts

The lamp of the alarm system after engine start joins

The parking brake is applied

Release the parking brake and check that the lamp of the alarm system about work of a brake does not burn

Insufficiently brake liquid

Add brake liquid

Leakage of brake liquid from the brake highway

Reveal a leak place, eliminate leak and add brake liquid

The chain of a lamp of the alarm system about work of brake system is faulty

Repair a chain

The system of electronic distribution of brake effort between axes if the car is equipped with ABS is faulty

Check system, having addressed to the Table E. Check of an alarm lamp of EBD (an alarm lamp of a brake) Check - "The lamp constantly burns".

The lamp of the alarm system joins when using brakes

Leakage of brake liquid from the brake highway

Reveal a leak place, eliminate leak and add brake liquid

Insufficiently brake liquid

Add brake liquid

The lamp of the alarm system does not join even when the parking brake is applied

The lamp in model with folding top fused

Replace a lamp

The chain of a lamp of the alarm system is opened

Repair a chain

The combined counter in models except model with folding top is faulty

Replace the combined counter

The lamp of the ABS alarm system does not burn 2 seconds after ignition switch inclusion

The lamp in model with folding top fused

Replace a lamp

The chain of a lamp of the ABS alarm system if the car is equipped with ABS (including the trial relay) is opened

Check system, address to the Table A. Check of a chain of an alarm lamp of ABS - "A lamp does not light up at the included ignition switch".

The combined counter in models except model with folding top is faulty

Replace the combined counter

The lamp of the ABS alarm system continues to burn after inclusion for 2 seconds of an ignition switch

ABS if the car is equipped with ABS is faulty

Check system, address to the Table B. Check of a chain of an alarm lamp of ABS - "A lamp constantly burns".