Ford Sierra

1982-1993 of release

Repair and car operation



Ford Siyerra
+ 1.2. Car identification
+ 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 with 1990 till 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. Steering system 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





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)
Protected contour
1
15
Left headlight of a driving beam
2
15
Right headlight of a driving beam
3
7,5
Left headlight of a passing beam
4
5
Right headlight of a passing beam, proof-reader 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 forward 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
Lifts of lateral 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 an average part of the forward panel and a ware box) and it:

 – a safety lock No. 28 (25 And – white) – the additional fan of a radiator;
 – a safety lock No. 29 (30 And – green) – the conditioning device;
 – a safety lock No. 30 (20 And – yellow) – anti-blocking system (ABS);
 – a safety lock No. 31 (30 And – green) – the ABS system pump I;
 – a safety lock No. 32 (15 And – yellow) – lambda a probe;
 – a safety lock No. 33 (25 And – white) – the main fan of a radiator;
 – a safety lock No. 33 (30 And – green) – the main fan of a radiator (only the dm3 CVH 1,8 engine with an automatic transmission and the dm3 DOHC 2,0 engine);
 – a safety lock No. 34 (30 And – green) – the ABS system pump II;
 – a safety lock No. 35 (1 And – black) – the EES IV module;
 – a safety lock No. 36 (10 And – red) – the operating EGR hub (A retsirkulyatsiya 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 board computer (1 And) – under an instrument guard;
 – fuel system of injection (20 And) – about the relay;
 – electric opening of a back door of a body (1 And) – about the ignition switch;
 – radio receiver (2 And; 3,15 And or 6,3 And) – 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 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 a passing beam;
 – No. G: heating of forward seats;
 – No. H: forward fog lights;
 – No. I: ignition switch;
 – No. II: the basic of fires for 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 windscreen;
 – No. VI: switch of illumination of salon;
 – No. VII: anti-blocking system (ABS);
 – No. VIII: kick-down mechanism of an automatic transmission;
 – No. IX: programmator of a screen wiper of back glass;
 – No. X: headlights of a driving beam;
 – No. XI: engine control systems;
 – No. XII: safe start of the engine (starter blocking) in cars with an automatic transmission.

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