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
      3.1.1. Masses and transfer numbers
      3.1.2. Operational liquids
      + 3.1.3. Changes in a car design from 1984 to 1986.
      + 3.1.4. Changes in a car design from 1987 to 1989.
      - 3.1.5. Changes in a car design from 1990 to February, 1993.
         + 3.1.5.1. DOHC engine
         3.1.5.2. Coupling
         3.1.5.3. Power shaft and back bridge
         3.1.5.4. System of steering with the hydraulic booster
         3.1.5.5. Electric equipment
         3.1.5.6. General data
   + 3.2. Cars with diesel engines
+ 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

3.1.5.5. Electric equipment

GENERAL INFORMATION

Since September, 1990 connection of safety locks and the relay 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
5
Right headlight of passing beam, proofreader of installation of headlights
5
5
Marker lights left: forward and back
6
15
Marker lights right: forward and back
7
15
Illumination of an instrument guard and forward panel
8
15
Radio receiver
9
7,5
Screen wipers of headlights
10
15
Illumination of salon, hours, central lock, electric adjustment of an external rear-view mirror
11
10
Fuel pump
12
15
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
25
Fan engine
19
10
Back fog lights (the version for Sweden and Norway)
20
10
Indexes of turns, backing fires
21
10
Braking fires
22
4
Food of indexes and 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. 32 (15 A – yellow) – lambda the probe;
 – a safety lock No. 33 (25 A – white) – the main fan of a radiator;
 – a safety lock No. 33 (30 A – green) – the main fan of a radiator (only the dm3 CVH 1,8 engine with the automatic transmission and the dm3 DOHC 2,0 engine);
 – 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 case.

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: programmator of a stkloochistitel of a windshield;
 – No. VI: switch of illumination of salon;
 – No. VII: anti-blocking system (ABS);
 – 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.

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