Ford Sierra

1982-1993 of release

Repair and operation of the car



Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
- 3. General data
   + 3.1. Cars with petrol engines
   - 3.2. Cars with diesel engines
      - 3.2.1. Changes in a car design from 1988 to 1993.
         3.2.1.1. Dm3 engine 2,3
         + 3.2.1.2. Dm3 engine 1,8
         + 3.2.1.3. Fuel system
         + 3.2.1.4. The repair which is not demanding removal of the engine
         3.2.1.5. Removal and installation of the engine
         3.2.1.6. Dismantling of the engine
         3.2.1.7. Check of details
         3.2.1.8. Check of gaps of a bent shaft and rods
         3.2.1.9. Assembly of the engine
         3.2.1.10. Lubrication system
         3.2.1.11. Cooling system
         3.2.1.12. Coupling
         3.2.1.13. Mechanical MT 75 five-speed transmission
         3.2.1.14. Power shaft and back bridge
         3.2.1.15. System of steering
         3.2.1.16. Forward suspension bracket
         3.2.1.17. Brake system
         3.2.1.18. Electric equipment
         3.2.1.19. General data
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment


a773976c Промышленные шумоглушители по материалам www.enefi.ru.

3.2.1.18. Electric equipment

GENERAL INFORMATION

Generator

The Ford Sierra 1,8 Turbo D cars are equipped with the Bosch N1 70 A or Lucas A 127/70 generator.

Maple belt

Brand and type: Dayco. Deflection: 4 mm under pressing of a thumb.

Starter

The Ford Sierra 1,8 Turbo D cars are equipped with Bosch JF starter with the following data.

Power: 2,2 kW.

Number of brushes: 4. Minimum length of brushes: 32,8 mm.

Axial gap of a rotor: 0,3 mm.

SAFETY LOCKS AND RELAY

Since September, 1990 connection of safety locks and the relay in the electric equipment of the car is changed.

Identification of safety locks

safety lock No.
Current (And)
The protected contour
1
15
Left headlight of driving beam
2
15
Right headlight of driving beam
3
7,5
Left headlight of passing beam
4
7,5
Right headlight of passing beam, proofreader of installation of headlights
5
5
Marker lights left: forward and back
6
5
Marker lights right: forward and back
7
15
Illumination of a combination of devices and forward panel
8
15
Radio receiver
9
15
Screen wipers of headlights
10
7,5
Illumination of salon, hours, central lock, electric adjustment of an external rear-view mirror
11
15
Fuel pump
12
10
Emergency fires, alarm system, central lock
13
20
Heating of front seats, lighter
14
10
Sound signal
15
15
Engines of screen wipers and pump of a washer of glass
16
20
Heating of back glass and external rear-view mirror
17
15
Forward fog lights
18
10
Fan engine
19
7,5
Back fog lights (the version for Sweden and Norway)
20
10
Indexes of turns, backing fires
21
7,5
Braking fires
22
4
Food of indexes of control units
23
20
Fuel pump
24
30
Elevators of side glasses

Prevention

The main box of safety locks and the relay is in a back part of a motor compartment on the left side.


Additional safety locks are located in a box under the forward panel on the right side (between a middle part of the forward panel and a ware box) and it:

 – a safety lock No. 28 (25 A – white) – the additional fan of a radiator;
 – a safety lock No. 29 (30 A – green) – the conditioning device;
 – a safety lock No. 30 (20 A – yellow) – anti-blocking system (ABS);
 – a safety lock No. 31 (30 A – green) – the ABS system pump I;
 – a safety lock No. 33 (25 A – white) – the main fan of a radiator;
 – a safety lock No. 34 (30 A – green) – the ABS system pump II;
 – a safety lock No. 35 (1 A – black) – the EEC IV module;
 – a safety lock No. 36 (10 A – red) – the operating EGR hub (recirculation of exhaust gases).

Besides, on separate wires of power supply there are following safety locks:

 – the main safety lock (about 55 And) – on a wire (+) the accumulator;
 – the on-board computer (1 A) – under an instrument guard;
 – fuel system of injection (20 A) – about the relay;
 – electric opening of a back door of a body (1 A) – about the ignition switch;
 – radio receiver (2 A; 3,15 A or 6,3 A) – on a wire of power supply or behind the radio receiver.

Relay

In the main box of safety locks and the relay there can be following relays:

 – No. A: operation of the engine;
 – No. B: additional fires for the movement in the afternoon (only Sweden and Norway) or back fog lights;
 – No. C: sound signal;
 – No. D: engine control systems;
 – No. E: back fog lights;
 – No. F: headlights of passing beam;
 – No. G: heating of front seats;
 – No. H: forward fog lights;
 – No. I: ignition switch;
 – No. II: the basic of fires for the movement in the afternoon (only Sweden and Norway);
 – No. III: screen wipers of headlights;
 – No. IV: heating of back glass;
 – No. V: windshield screen wiper programmator;
 – No. VI: switch of illumination of salon;
 – No. VII: anti-blocking ABS system;
 – No. VIII: kick-down mechanism of the automatic transmission;
 – No. IX: programmator of a screen wiper of back glass;
 – No. X: high beam headlamps;
 – No. XI: engine control systems;
 – No. XII: safe start of the engine (blocking of a starter) in cars with the automatic transmission.

In a motor compartment behind a box the relay of initial warming up of the engine (management of glow plugs) is located.

Other information concerning a technical characteristic, adjustment and repair of electric equipment is provided in section 12.