FORD SCORPIO

1985-1994 of release

Repair and operation of the car



Ford Skorpio
+ 1.1. Identification of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Fuel system
+ 6. Coupling
+ 7. Transmissions
+ 8. Driveshaft and back bridge
+ 9. Steering
+ 10. Suspension brackets
+ 11. Brake system
+ 12. Wheels and tires
+ 13. Body
- 14. Electric equipment
   14.1. Technical characteristic
   14.2. Safety locks and relay
   14.3. Electronic control units
   14.4. System of the central blocking
   14.5. System of indexes of turns
   14.6. Fuel computer
   14.7. Additional control system
   + 14.8. Generator
   + 14.9. Starter
   + 14:10. Windshield screen wiper, knot of indexes and headlight
   14:11. Removal and installation of a combination of devices
   14:12. External and internal lighting
   + 14:13. Other electric equipment
   + 14:14. Electrical circuitries


9d8db598

14.2. Safety locks and relay

GENERAL INFORMATION

RELAY

The arrangement and purpose of the relay and safety locks depending on modification of the car can differ. Designation of the operated and protected electric chain is put on a block cover.

The main block is located in a back part of a motor compartment from the driver. The additional block in the cars manufactured to 01.1991 g is located over a ware box, and in the cars manufactured from 01.1991 g in a back part of a motor compartment from the passenger.

Relays can switch strong currents at distance, allowing to use thereby the weak operating switches and conductings.

Unlike mechanical switches of the relay can cope more than one signal.

Some relays can function on the timer, for example, in a faltering operating mode of screen wipers or heating of a windshield.

If in the contour equipped with the relay malfunction is found, then it is always necessary to remember that the problem can consist in the relay. Check can be carried out replacement by obviously serviceable relay.

For replacement of the relay to take it from a nest and to insert new. Access to the relay in the main box is provided as well as to safety locks. Access to the relay located under the dashboard is carried out after removal of its top part.

The relay of the drive of the hatch is located in the top console.

SAFETY LOCKS

The accumulator is protected from short circuit by a safety lock from a positive pole.

The main unit of safety locks and the relay is located on the right in a motor compartment, about a partition. In it there are about 24 safety locks and almost as much the relay (depending on the equipment). The list of safety locks is on a reverse side of a cover of the block.

In interior of the car there is an additional block of safety locks, access to which is possible after opening of a cover of a ware box.

The safety lock for the radio receiver is located on a wire of power supply of the radio receiver under the forward panel on the left side near a heater.

All safety locks of knife type also have the color corresponding to a certain current of protection of a safety lock. Serviceability of a safety lock is determined by presence of the wire conductor of the safety lock connecting contacts.

For replacement of the failed safety lock it is necessary to switch off the corresponding electric chain previously. To take the failed safety lock from a nest by means of tweezers or special captures.

In case again established safety lock instantly fails when giving tension, it is necessary to check the protected electric chain. If the safety lock protects at the same time several electric chains, they need to be connected in turn in order that to determine a faulty chain by burn-out of a safety lock and then to eliminate malfunction.

It is not recommended to establish instead of failed a safety lock on the big current as it can lead to serious damages, including to the fire.

In some electric chains, such as electric motors of a window regulator and the regulator of provision of seats, instead of safety locks thermal relays which automatically turn on after elimination of an overload are installed.

ARRANGEMENT PERDOKHRANITELYA AND THE RELAY IN THE CARS MANUFACTURED TO 01.1991 YEARS

Arrangement of safety locks and the relay in the cars manufactured to 01.1991 years





L1–L5 – on an arm in a middle part
dashboards,
M1-M10 – on an arm behind the panel
devices from a ware box,
N1 – on an arm under the dashboard
from the driver,
P1-P2 – under the dashboard from the passenger,
R1–R3 – on an arm under the dashboard from the passenger,
S1 – on the left vertical panel of a motor compartment

L1
Light alarm system
L2
Back fog light
L3
Timer (in cars with the automatic transmission)
L4
Fuel pump, conditioner or fan of the cooling system
L5
Anticreeping precautionary alarm system
M1
Heating of the air which is soaked up in the carburetor or the fuel pump of system of injection
Sq.m
The self-blocking relay or fuel nozzles of system of injection
M3
Heating of a windshield
M4
Timer of heating of a windshield
M5
Cooling system fan
M6
Blocking of the pump
M7
Main relay of the antiblocking device
M8
Electronic modules of the antiblocking device
M9
Adjustment of a road gleam
M10
Control of idling or conditioner
N1
Signaling device of failure of glow lamps
P1
The brake system with ABS
P2
Control unit of system of injection of fuel
R1
Automatic maintenance of speed of the car
R2
Precautionary alarm system
R3
Seats
S1
Management of glow plugs of the diesel engine

Safety locks

Current, And
The protected chain
1
20
Left driving beam and additional headlight
2
20
Right driving beam and additional headlight
3
10
Left passing beam
4
10
Right passing beam and proofreader of headlights
5
10
Left dimensional light
6
10
Right dimensional light
7
15
Illumination of salon and registration plate
8
15
Management of heating of a windshield, conditioner and adjustment of a road gleam
9
30
Screen wiper of headlights, lock of a back door
10
20
Control of the central lock, illumination of salon, rear-view mirror with heating and hours
11
30
Fuel pump of system of injection of fuel or conditioner
12
10
Alarm light system
13
30
Heating of seats, lighter
14
30
Sound signal
15
30
Screen wipers, windscreen washers
16
30
Heaters of back glass and seats
17
20
Fog lights
18
30
Fan of system of heating
19
Reserve
20
15
Indexes of turns, fog back lamps
21
15
Stoplights
22
10
Devices and control
23
30
Window regulator of forward doors and electrohatch
24
30
Window regulator of back doors and adjustment of provision of seatbacks

Relay

No. I
Ignition chain
No. II
Heating of back glass and external rear-view mirror with automatic switching off
No. III
Window regulators and electrohatch
No. IV
Reserve or a control bulb of not fastened seat belts
No. V
Programmator of a windshield screen wiper operating mode
No. VI
Programmator of an operating mode of a screen wiper of back glass
No. VII
Windscreen washers of headlights
No. VIII
Temporary switch of illumination of interior of the car
No. IX
Adjustment of seats
No. X
Headlights
No. XI
Auxiliary relay of power setting
No. XII
Relay of blocking of a starter
And
Reserve
In
Radio receiver
With
Sound signal
D
Lock of a back door
Е
Reserve
F
Passing beam of headlights
G
Heaters of seats
H
Forward fog lights

Additional block of safety locks

It is located over a ware box. For access to safety locks to open a ware box and to open a special cover in the top part of a ware box.

Color
Current, And
The protected chain
Black
20
Fuel pump of system of injection of fuel
Pink
30
Cooling system fan
Yellow
20
ABS system
Green
30
ABS system pump
Brown
30
Heating of the left side of a windshield
Brown
30
Heating of the right side of a windshield
Gray
20
Adjustment of a front seat
Orange
20
Adjustment of a road gleam

ARRANGEMENT OF SAFETY LOCKS AND THE RELAY IN THE CARS MANUFACTURED SINCE 01.1991

Arrangement of safety locks and the relay in the cars manufactured since 01.1991

1 – additional block of safety locks,

2 – the additional block of the relay under the dashboard,

3 – main block of safety locks,

4 – the additional block of the relay in a motor compartment

Main block of safety locks and relay

 

Safety locks

Current, And
The protected chain
1
15
Fog lights
2
5
Dimensional light left and illumination of registration plate
3
10
Light switch
4
10
Right dimensional light and proofreader of light of headlights
5
10
Left passing beam
6
30
Adjustment of seats
7
25
Screen wipers and windscreen washers
8
5
Radio receiver
9
15
Sound signal
10
15
Driving beam left
11
15
Driving beam right
12
5
Dimensional light left
13
20
Ignition lock
14
20
Fan of system of heating
15
10
Back fog lamp
16
20
Heaters of seats
17
20
Lighter
18
Reserve
19
15
Washers of headlights
20
20
Heater of back glass
21
10
Rear-view mirror with an electrical heating
22
10
Anticreeping alarm system
23
10
Illumination of a combination of devices
24
15
Central lock and illumination of salon
25
25
Electrohatch
26
30
Electrowindow regulator of forward doors
27
10
Stoplight
28
30
Electrowindow regulator of back doors
29
10
Indexes of turns and lamps of a backing

Relay

R1
The screen wiper is back
R2
Programmator of a windshield screen wiper operating mode
R3
Passing beam
R4
Heater of back glass
R5
Temporary switch of illumination of interior of the car
R6
Driving beam
R7
Reserve
R8
Washer of headlights
R9
Fog lights
R10
Sound signal
R11
The relay of blocking of a starter at cars with the automatic transmission
R12
Self-locking relay
R13
Electrowindow regulator
R14
Reserve

ADDITIONAL BLOCK OF SAFETY LOCKS AND RELAY

Additional block of safety locks and relay

Safety locks

Current, And
The protected chain
30
20
Adjustment of a road gleam
31
3
EEC IV control unit
32
30
Anti-blocking device (pump 2)
33
20
Amplifier of steering
34
15
Relay of management of power setting
35
30
Radiator fan
36
3
Control unit of the antiblokirobochny device
37
20
Management of operating modes of the engine
38
30
Heater of the right side of a windshield
39
Reserve
40
10
Lambda probe
41
30
Heater of the left side of a windshield
42
15
Fuel pump of high pressure
43
Reserve
44
30
Radiator fan
45
10
Alarm light system
46
30
Control unit of the antiblokirobochny device
47
30
Anti-blocking device (pump 1)
I
80
Tension to the main block of safety locks
II
60
Tension to the main block of safety locks
III
60
Tension to the main block of safety locks
IV
50
Glow plugs of the diesel engine

Relay

R16
Anti-blocking device
R17
Fuel pump of high pressure
R18
Windshield heater
R19
Management of operating modes of the engine
R20
Adjustment of a road gleam
R21
Ignition lock
R22
Fan of a radiator (DOCH)
R23
Fan of a radiator or conditioner
R24
Conditioner
R25
Conditioner

Arrangement of additional relays

 The relay of warming up of candles of an incandescence of the diesel engine is located in a forward right part of a motor compartment.

The relay of the anticreeping alarm system, the anti-blocking device and decrease in transfers in the automatic transmission are located under the central part of the dashboard.

The relay of a window regulator is located at the driver's doors.

The relay of an operating mode of a back screen wiper (Turnier) is located about a steering column.