Mercedes W124

since 1985-1995 of release

Repair and car operation



W124 Mercedes
+ Governing bodies and control devices
+ MAINTENANCE
+ 2. Maintenance (diesel engines)
+ ENGINE
+ 4. Repair of 6-cylinder petrol SOHC engines
+ 5. Repair of 6-cylinder petrol DOHC engines
+ 6. Repair of the diesel engine established in the car
+ 7. Major maintenance of engines
+ COOLING SYSTEM
+ FUEL SYSTEM
+ 10. System of injection of BOSCH CIS-E fuel (KE-JETRONIC)
+ 11. System of injection of BOSCH HFM fuel
+ 12. Fuel system of diesel engines
+ 13. Fuel system of diesel engines
+ SYSTEMS OF START, IGNITION
+ 15. System of ignition of 4-cylinder petrol engines
+ 16. System of ignition of four-cylinder petrol engines
+ PRESTARTING HEATING
+ TRANSMISSION
+ 19. Mechanical transmission
+ 20. Automatic transmission
+ POWER SHAFTS
+ BRAKE SYSTEM
+ SUSPENSION BRACKET
+ BODY
- ELECTRIC EQUIPMENT
   25.2. General information
   25.3. Electric chains
   25.4. Detection of a faulty electric chain
   25.5. Safety locks and relay
   + 25.6. Switches
   + 25.7. Bulbs of external lighting
   + 25.8. Bulbs of internal lighting
   25.9. Devices of external lighting
   25.10. Adjustment of light of headlights
   25.11. Combination of devices
   25.12. Elements of a combination of devices
   25.13. Cable of a drive of a speedometer
   25.14. Lighter illumination
   25.15. Sound signal
   25.16. Screen wiper lever
   25.17. Screen wiper drive
   25.18. Screen wiper of a back door
   25.19. Elements of system of a washer of a windscreen and headlights
   + 25.20. Sound-reproducing equipment
   25.21. Loudspeakers
   25.22. System elements cruise control
   25.23. Safety cushion
   25.24. Safety cushion elements
   + 25.25. Electric circuits
+ CHECK OF MALFUNCTIONS






25.22. System elements cruise control

ELECTRONIC CONTROL DEVICE (ECU)

Removal

PERFORMANCE ORDER
1. The electronic control device of system cruise control is located in the lower part of the dashboard from the driver.
2. Remove the proof-reader of light of headlights.
3. Remove a weight wire from the accumulator.
4. Remove a steering wheel.
5. Remove from the dashboard the left and right loudspeakers.
6. Remove the proof-reader of light of headlights.
7. Remove clamps and remove a covering located round pedals.
8. Disconnect electric sockets, unscrew screws and remove the block of the electronic control device.

Installation

PERFORMANCE ORDER
1. Installation is made in sequence, return to removal.

EXECUTIVE MECHANISM OF SYSTEM CRUISE CONTROL

Removal

PERFORMANCE ORDER
1. The executive mechanism of system cruise control is established sideways the block of cylinders.
2. On the majority of models for access to the executive mechanism it is necessary to remove a casing of the air filter. For further improvement of access to the executive mechanism tighten the parking brake, lift a forward part of the car and fix on supports. Unscrew screws and remove an engine mudguard.
3. Remove a weight wire from the accumulator. Disconnect the electric socket of the executive mechanism located on a plait of wires.
4. Using a screw-driver edge, remove draft from the spherical hinge of the executive mechanism.
5. Unscrew the nuts, fixing an arm of the executive mechanism to the block of cylinders and remove the executive mechanism together with an arm.
6. If necessary unscrew bolts and remove the executive mechanism from an arm. Thus note an arrangement of rubber pillows and laying.

Installation

PERFORMANCE ORDER
1. Installation is made in sequence, return to removal. At installation of the executive mechanism check a condition of rubber pillows. If necessary the length of draft can be adjusted, for what it is necessary to weaken a lock-nut and to screw or screw together spherical sharnirny connection from draft. After adjustment of length of draft tighten a lock-nut.

SYSTEM SWITCH CRUISE CONTROL

The system switch cruise control is an integral part of the multipurpose switch of a steering column.

SWITCHES ON BRAKE AND COUPLING PEDALS

Look subsection 22.17.

SENSOR OF SPEED

PERFORMANCE ORDER
1. The sensor of speed is established on a back part of a cable of a drive of a speedometer.
2. Remove a combination of devices.
3. Release a clamp and remove the sensor of speed from a back part of a cable of a drive of a speedometer.
4. Installation is made in sequence, return to removal.