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
   + Brake highway/hose / main cylinder of a brake
   + Forward brakes
   + Parking and back brake
   - Anti-blocking brake system (ABS)
      + General description
      - Diagnostics
         Precautionary measures at diagnostics of problems
         Table of diagnostics of malfunctions of ABS
         Checks
         Codes of diagnostics of malfunctions
         System scheme
         Tables
         Check of codes of diagnostics of malfunctions (KDN)
         Vehicle service
         Check of operation of the hydraulic ABS block
+ 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


5917e1e5 Барокко массажный салон, массажный салон барокко новый уренгой.



Check of codes of diagnostics of malfunctions (KDN)

КДН 13 (КДН C 1013)

Specifications of cистемы differ from specifications of the module of management of ABS

Description

When the uncharacteristic signal moves on not used conclusion of the module of management at the working or wrong established hydraulic block/module of management of ABS, this KDN will be displayed.

Survey

 PERFORMANCE ORDER

  1. The ignition switch is switched off.
  2. Check contact from an assembly plait to the management module.
  3. If contact as it should be, replace with obviously serviceable hydraulic block/module of management of ABS with the correct specifications.
  4. Again check system.

КДН 15 (КДН C 1015)

Chain of a G-sensor and 4WD chain

A — model with folding top
B — besides model with folding top
1 — an ignition switch
2 — a G-sensor
3 — hydraulic block/assembly of the module of management of ABS
4 — the socket of the hydraulic block/module of management of ABS

5 — EСМ (PСМ)
6 — 4WD the switch
7 — 4WD a lamp
8 — the combined counter
Color designations of wires

Description

When the vehicle stops or goes, if the difference of potentials between a conclusion of a signal of a sensor of "A 14" and a conclusion of grounding of a sensor of "A4" does not correspond to the established value of tension or if tension of a signal at a stop differs from tension of a signal when driving, this KDN is deduced.

Thus, this KDN can be deduced, when the vehicle is lifted also its wheel (and) rotate. In that case dump KDN and check again.

  • When the G-sensor on 2WD vehicle is established, this KDN is deduced.
  • When the chain of a lamp of 4WD is opened or short-circuited on the earth, this KDN is deduced.

Survey

Step

Action

Yes

No

1

Include an ignition switch. Whether 4WD lamp a lamp when the control lever is transferred to the situation "4H" or "4L" is lit?

Pass to a step 7

Pass to a step 2

2

Disconnect an ignition switch.

Check, whether will open the "COUNTER" safety lock (besides model with folding top) or "IG" safety lock (model with folding top)

"IG" safety lock (Model with folding top) or the "COUNTER" safety lock (besides model with folding top) in a good condition?

Pass to a step 3

Replace a safety lock and check, whether there is no short circuit on the earth

3

Remove the combined counter.

Check contact of a wire of "BLK/WHT" with 1-выводным (model with folding top) or 20-vyvodny (besides model with folding top) the socket of the combined counter.

If everything is all right, include an ignition switch and measure tension at a wire of "BLK/WHT" of the 20-vyvodny socket of the combined counter. Tension 10-14 In?

Pass to a step 4

"BLK/WHT" chain is opened

4

Connect the socket of the combined counter

Connect a wire of "ORN/BLK" 16-vyvodny (model to folding top) or 22-vyvodny (besides model with folding top) the socket of the combined counter with the earth, using an office wire.

Check, whether 4WD lamp is lit at ignition switch inclusion. The lamp of 4WD burns?

Pass to a step 5

Replace the combined counter

5

Disconnect an ignition switch

Check ECM (PCM) and 4WD switch contact

If contact as it should be, check 4WD control system, having addressed to the Section the Control system of a full drive in Head Forward differential

System in a good condition?

Pass to a step 6

Repair a control system of a full drive

6

Disconnect an ignition switch

Disconnect the socket from the hydraulic block/module of management of ABS

Check contact of the module of management of ABS at "A24" conclusion

If contact as it should be, include an ignition switch and transfer a control lever to the situation "2H"

Measure tension between a conclusion of "A24" of the socket of the module and the case/the earth. Tension 8 In or above?

Replace on serviceable hydraulic block/assembly of the module of management of ABS

"ORN/BLK" chain is opened

7

The G-sensor is established reliably?

Pass to a step 8

Tighten the screw or a sensor bracket. If it is not possible, use the new screw

8

The ignition switch is disconnected.

Remove G - a sensor from a bracket (for model with folding top).

Check contact to G - a sensor.

If contact as it should be, then check a G-sensor. A sensor in a good condition?

Pass to a step 9

Replace a G-sensor

9

Disconnect sockets of the hydraulic block/module of management of ABS (1) and G of a sensor

Check contact of the module of management of ABS at "A14" and "A4" conclusions

If contact as it should be, then include an ignition switch and measure tension between "BLK/WHT" conclusion (model with folding top) or "GRN/ORN" conclusion (besides model with folding top) the socket of a sensor and the case/the earth. Tension is equal 10-14 In?

Pass to a step 10

"BLK/WHT" chain (model with folding top) or "GRN/ORN" chain (besides model with folding top) is opened

10

Measure tension between a conclusion of the socket of a sensor of "GRN/ORN" and the case. Tension is equal 0 In?

Pass to a step 11

The chain of "GRN/ORN" is short-circuited on a power-supply circuit

11

The ignition switch is disconnected

Check, whether the chain of "ORN/WHT" is opened or whether is short-circuited on the earth or "GRN/ORN" chain

Chain in a good condition?

The chain of "GRN/ORN" is opened. If a chain as it should be, Replace on serviceable hydraulic block/assembly of the module of management of ABS

The chain of "GRN/ORN" is opened or short-circuited on the earth or on "GRN/ORN" chain


Fig. for a step 9.

1 — the Fig. for a step 11.
Color designations of wires

KDN 21 (KDN C1021), 22 (KDN C1022) - the Chain of a sensor of speed of the right forward wheel

KDN 25 (KDN C1025), 26 (KDN C1026) - the Chain of a sensor of speed of the left forward wheel

KDN 31 (KDN C1031), 32 (KDN C1032) - the Chain of a sensor of speed of the right back wheel

KDN 35 (KDN C1035), 36 (KDN C1036) - the Chain of a sensor of speed of the left back wheel

A — model with folding top
B — besides model with folding top
1 — an ignition switch
2 — hydraulic block/assembly of the module of management of ABS
3 — a sensor of speed of a left-forward wheel

4 — a sensor of speed of the right forward wheel
5 — a sensor of speed of the left back wheel
6 — a sensor of speed of the right back wheel
7 — the socket of the hydraulic block/module of management of ABS
Color designations of wires

Description

The module of management of ABS traces tension at a conclusion of each sensor when the ignition switch is included. When tension does not correspond to the specified range, the corresponding KDN will be deduced. Also if the sensor signal is not deduced at start or movement, the corresponding KDN will be deduced.

When the vehicle is used by one of the next ways, one of these KDN, even if a sensor in a good condition can be deduced. If there is a suspicion, eliminate malfunction (jamming of a brake, etc.) a vehicle, dump KDN and then after check performance when driving as 2 Sections the Table of diagnostics of malfunctions of ABS are described in a step, and check, whether there are no deviations.

  • The vehicle is actuated with the lifted parking brake.
  • The vehicle is actuated with a jamming brake.
  • When driving the wheel was scrolled.
  • Wheel (and) rotated, when the vehicle was lifted on домкратe.
  • The vehicle got stuck.

Survey

Step

Action

Yes

No

1

Disconnect the corresponding socket of a sensor at the disconnected ignition switch

Measure resistance between sensor conclusions. Resistance of a sensor of speed of a wheel — 1.2-1.6 k (at 20 ° C, 68°F)

Measure resistance between each conclusion and the case. Resistance of isolation of a sensor of speed of a wheel — 1M or above

The measured values of resistance correspond to the specified?

Pass to a step 2

Replace a sensor

2

The ignition switch is disconnected

Disconnect the socket hydraulic blocks/assemblies of the module of management of ABS (1)

Check contact hydraulic blocks/assemblies of the module of management of ABS at each conclusion of a sensor.

If everything is all right, include an ignition switch and measure tension between a positive conclusion of the socket of a sensor and the case. Tension is equal 0 In?

Pass to a step 3

The positive chain of a sensor is short-circuited on a food

3

The ignition switch is disconnected

Connect the socket to a sensor

Measure resistance between sensor conclusions at the module socket

Measure resistance between a positive conclusion of a sensor and a negative conclusion of the socket of the module, between a positive conclusion and the case. The measured values of resistance correspond to a range specified in a step 1?

Pass to a step 4

The chain is opened or short-circuited on the earth

4

Remove a sensor of speed of a wheel

Check, whether the sensor is damaged and whether foreign matters stuck to it. A sensor in a good condition?

Pass to a step 5

Clear or replace a sensor

5

Check visually through an opening for installation of a sensor of speed of a wheel:

  • is not absent and whether the rotor is damaged
  • whether
  • foreign matters stuck
  • whether
  • the rotor is excentric
  • whether
  • not too a free wheeling at bearings of wheels

Bearings in a good condition?

Pass to a step 6

Clear, repair or replace

6

Establish a sensor on a fist or the shaft case

Tighten a bolt sensor with the corresponding torque of an inhaling and check, whether there is no gap between a sensor and a fist or the shaft case. Replace a sensor if it is necessary

Check target tension and a form of a wave of a sensor

Whether the correct target tension or a wave form is received?

Replace on serviceable hydraulic block/assembly of the module of management of ABS and again check

Replace a sensor and again check


Fig. for a step 1.
Fig. for a step 2.
Fig. for a step 4.
Fig. for a step 5.
Fig. for a step 6.

KDN 41 (KDN C1041/C1042) - the Chain of the right forward solenoid

KDN 45 (KDN C1045/C1046) - the Chain of the left forward solenoid

KDN 56 (KDN C1055/C1056) - the Chain of the back solenoid

1 — hydraulic block/assembly of the module of management of ABS
2 — the socket of the hydraulic block/module of management of ABS
Color designations of wires

Description

The module of management of ABS traces tension on a conclusion of a chain of the solenoid at the included ignition switch. It deduces this KDN when tension on a conclusion does not go down/raises at team VKL/VYKL to the solenoid or the difference of tension between chain conclusions the solenoid exceeds the specified value when the solenoid is disconnected.

SURVEY

Step

Action

Yes

No

1

Check the solenoid, having addressed to the Section Check of operation of the hydraulic ABS block in this Chapter. It in a good condition?

Check contact of conclusions of "A11" and "A 7". If contact as it should be, replace on serviceable hydraulic block/assembly of the module of management of ABS and again check

Pass to a step 2

2

The ignition switch is disconnected

Disconnect the socket of the hydraulic block/module of management of ABS (1)

Check contact of the socket of the hydraulic block/module of management of ABS at "A11" conclusion

If contact as it should be, measure tension between a conclusion of "A11" of the socket of the module and the case. Tension is equal 10-14 In?

Replace on serviceable hydraulic block/assembly of the module of management of ABS and again check

"WHT/BLU" chain is opened


Fig. for a step 2.

KDN 57 (KDN C 1057) - a power supply Chain

A — model with folding top
B — besides model with folding top
1 — hydraulic block / assembly of the module of management of ABS

2 — the socket of the hydraulic block / module of management of ABS
Color designations of wires

Description

The module of management of ABS traces tension of the power supply on "A25" conclusion. When tension of the power supply becomes excessively big or excessively low, this this KDN is deduced. As soon as tension raises or goes down to the specified level, displayed KDN will be dumped.

Survey

Step

Action

Yes

No

1

Connect the voltmeter between positive contact of the battery (+) and the case/the earth

Start the engine and measure the maximum tension at engine acceleration. Tension is higher 18 In?

Check loading system, having addressed to subsection Excessively charged battery of the Section Generator in Head electric equipment System

Pass to a step 2

2

Check contact of a safety lock of a food of ABS. It in a good condition?

Pass to a step 3

Repair and/or replace a safety lock

3

Disconnect the socket of the hydraulic block/module of management of ABS (1)

At operation of the engine empty, measure tension between a conclusion of "E 136-18" of the socket of the module of management of ABS and the case. Whether always it less than 9 In?

Check loading system, having addressed to subsection Insufficiently charged battery of the Section Generator in Head electric equipment System

Incomplete short circuit between "BLK/WHT" wire (model with folding top) or "GRN/ORN" (besides model with folding top) and the earth

Bad contact of a conclusion of "A25" or "A10" of the module of management of ABS. If contacts in a good condition, replace on serviceable hydraulic block/assembly of the module of management of ABS and again check


Fig. for a step 3.

KDN 61 (KDN C 1061) - the Chain of the engine of the pump ABS

1 — hydraulic block/assembly of the module of management of ABS
1-1 — the relay of the engine of the pump ABS
1-2 — the pump ABS engine

1-3 — the ABS failure-safe relay
2 — the socket of the hydraulic block/module of management of ABS
Color designations of wires

Description

The module of management of ABS constantly traces tension at a conclusion of the monitor of a chain of the engine of the pump at the included ignition switch. It deduces this KDN when tension at a conclusion of the monitor does not raise/goes down according to commands VKL/VYKL for the relay of the engine of the module (does not execute these teams).

Survey

Step

Action

Yes

No

1

Check the pump engine, having addressed to the Section Check of operation of the hydraulic ABS block in this Chapter. It in a good condition?

Check contact of conclusions of "A11" and "A27". If contacts as it should be, replace on serviceable hydraulic block/assembly of the module of management of ABS and again check

Pass to a step 2

2

The ignition switch is disconnected

Disconnect the socket of the hydraulic block/module of management of ABS (1)

Check contact of the socket of the hydraulic block/module of management of ABS at "A27" conclusion

If as it should be, measure tension between a conclusion of "A27" of the socket of the module and the case/the earth. It is equal 10-14 In?

Pass to a step 3

"WHT/BLU" chain is opened

3

Measure resistance between a conclusion of the A28 socket hydraulic blocks/assemblies of the module of management of ABS. It 5 or less?

High resistance or "BLK" chain is opened

Replace on serviceable hydraulic block/assembly of the module of management of ABS and again check


Fig. for a step 2.

KDN 63 (KDN C 1063) - an ABS failure-safe relay Chain

A — model with folding top
B — besides model with folding top
1 — an ignition switch

2 — hydraulic block/assembly of the module of management of ABS
3 — the socket of an assembly plait of the hydraulic block/module of management of ABS
Color designations of wires

Description

Survey

Step

Action

Yes

No

1

Check tension of the battery. It about 11 In or above?

Pass to a step 2

Check loading system, having addressed to the Sections Battery or the Generator in Head electric equipment System

2

Check contact of a safety lock of a food of ABS. It in a good condition?

Pass to a step 3

Repair or/and replace a safety lock

3

The ignition switch is disconnected.

Disconnect the socket of the hydraulic block/module of management of ABS (1)

Check contact of the hydraulic block/module of management of ABS at "A11" conclusion

If all an order, measure tension between a conclusion of the A11 socket and the case. It is equal 10-14 In?

Pass to a step 4

The chain of "WHT/BLU" is opened or short-circuited on the earth

4

Measure resistance between a conclusion of "A10" of the socket of the hydraulic block/module of management of ABS and the case. It is equal 5 or less?

Replace on serviceable hydraulic block/assembly of the module of management of ABS and again check managements assembly and again check

"BLK" chain is opened


Fig. for a step 3.

KDN 71 (KDN C1071) - the Module of management of ABS

A — model with folding top
B — besides model with folding top
1 — hydraulic block/assembly of the module of management of ABS

2 — the socket of the hydraulic block/module of management of ABS
Color designations of wires

Description

This KDN is deduced, when in the module of management of ABS the internal mistake is found.

Survey

Step

Action

Yes

No

1

Dump all KDN and check KDN. It is KDN 71?

Pass to a step 2

Can be temporary malfunction of the module of management of ABS

2

Check contact I will corrode the hydraulic block/module of management of ABS

If everything is all right, disconnect the socket of the hydraulic block/module of management of ABS and check the following:

  • tension on "A25" conclusion: 10-14 In
  • resistance between "A10" and the case: the constant

Results of check same how it is specified above?

Replace on serviceable hydraulic block/assembly of the module of management of ABS

Repair and again check