Opel Vectra A

since 1988-1995 of release

Repair and car operation



Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
+ 4. Repair of the diesel engine
+ 5. Cooling system
+ 6. Fuel system
+ 7. A fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrosystems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
- 15. Brake system
   15.2. General information
   15.3. Anti-blocking system of brakes (ABS)
   15.4. Pumping of hydraulic brake system
   + 15.5. Replacement of forward brake shoes
   15.6. Replacement of back brake shoes on disk brakes
   + 15.7. Replacement of back brake shoes on drum-type brakes
   15.8. Replacement of brake shoes of the hand brake on back disk brakes
   15.9. Support of a forward brake
   15.10. Support of a back disk brake
   15.11. Brake disk
   15.12. Forward brake disk
   15.13. A back brake disk on models with SOHC engines
   15.14. A back brake disk on models with DOHC engines
   15.15. Brake drum
   15.16. Back working brake cylinder
   15.17. Brake board of a back brake
   15.18. Protective casing of a forward brake disk
   15.19. Main brake cylinder
   15.20. Repair of the main brake cylinder (model without ABS)
   15.21. Vacuum amplifier of brakes
   15.22. Hydraulic ABS modulator
   15.23. The ABS sensors established on wheels
   15.24. ABS control unit
   15.25. ABS relay (only ABS-2E system)
   15.26. Valves of adjustment of pressure
   15.27. Brake pipelines and hoses
   15.28. Adjustment of the hand brake
   + 15.29. Cable of the hand brake
   15.30. Lever of the hand brake
   15.31. Brake pedal
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions



15.23. The ABS sensors established on wheels

SENSOR OF THE FORWARD WHEEL

Removal

Arrangement of electric sockets of sensors of a forward wheel on model with the DOHC engine
1–electric socket of the ABS sensor;
2–electric socket of the sensor of wear of brake shoes

Arrangement of a bolt of fastening of the ABS sensor to an arm

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. At existence remove caps of forward wheels, then weaken bolts of fastening of wheels. Tighten the hand brake, then lift a forward part of the car and fix on supports. Remove a wheel.
3. Take the electric socket of the sensor from a fastening bracket under a wheel arch, then, using a screw-driver, separate the socket (see fig. An arrangement of electric sockets of sensors of a forward wheel on model with the DOHC engine).
4. Unscrew a bolt, the fixing ABS sensor to an arm, and remove the sensor from an arm (see fig. An arrangement of a bolt of fastening of the ABS sensor to an arm). Remove a sealant aching a ring.

Installation

PERFORMANCE ORDER
1. Check a condition of a sealing ring and, if necessary replace it.
2. Installation is made in sequence, return to removal taking into account the next moments.
3. Before sensor installation on an arm grease the sensor case with a thin layer of greasing.
4. Check that the control lamp of ABS dies away at once after engine start.

SENSOR OF THE BACK WHEEL

Removal

Arrangement of electric sockets of ABS sensors of back wheels on the body bottom on models with DOHC engines

Arrangement of the ABS sensor of a back wheel on models with DOHC engines

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. At existence remove a cap of a back wheel, then weaken bolts of fastening of a wheel. Lift a back part of the car and fix on supports. Remove a back wheel.
3. Take the electric socket of the sensor from a fastening bracket on a back part of the bottom of the car, then separate the electric socket (see fig. An arrangement of electric sockets of ABS sensors of back wheels on the body bottom on models with DOHC engines).
4. Note an arrangement of electroconducting of the sensor and take it from fastening brackets.
5. Unscrew a bolt, the fixing ABS sensor to the longitudinal lever of a back suspension bracket or an arm, and remove the sensor (see fig. An arrangement of the ABS sensor of a back wheel on models with DOHC engines). Remove a sealing ring.

Installation

PERFORMANCE ORDER
1. Check a condition of a sealing ring and, if necessary replace it.
2. Installation is made in sequence, return to removal taking into account the next moments.
3. Before sensor installation on an arm grease the sensor case with a thin layer of greasing.
4. Check that the control lamp of ABS dies away at once after engine start.