Ford Sierra

Group-
pas

Code

Reason

Method of elimination of malfunction

1

13

The sensor of temperature of cooling liquid

  – if the following code 23 or 33, look group 6;
  – if the temperature of cooling liquid too low to warm up the engine and and to repeat check;
  – to check connections of wires.

2

14
24
34

The sensor of temperature of arriving air

  – to check connections of wires;
  – to check resistance of the sensor (between contacts of the socket of the electronic actuation device "25" and "46"):
at 20 ° With: 35-40 Ohm;
at 40 ° With: 15-18 Ohm;
at 60 ° With: 7–8,5 Ohm.

3

15

Sensor of provision of a butterfly valve

  – if the following code 25 or 35, look group 7;
  – to check a condition of a cable of a pedal of an accelerator;
  – to check the sensor and its wires;
  – if malfunction still is present, to replace the EES IV electronic actuation device.

4

17

Sensor of absolute pressure

  – if the following code 25 or 35, look group 7;
  – to check vacuum in an inlet collector idling – should make 400–600 mm Hg;
  – to check tightness of an inlet collector and pressure of compression;
  – to check tightness of the vacuum pipeline, the accumulator and the sensor.

5

21

Wrong signal of ignition of "PIP"

  – to check connections of wires of the EES IV electronic actuation device;
  – to check resistance between contacts of the socket of the electronic actuation device:
"56" and "36" – 2–5 kiloohms;
"16" and "40" – 0–2,5 Ohm;
between (+) the accumulator and the ignition coil – 0–2,5 Ohm;
  – to replace the ignition distributor;
  – to replace the EES IV electronic actuation device.

6

22
23

The sensor of temperature of cooling liquid

  – to check a condition and socket connection;
  – to check resistance of the sensor:
at 20 ° With: 35–40 Ohm;
at 40 ° With: 15–18 Ohm;
at 60 ° With: 7–8,5 Ohm
  – to check a plait of wires;
  – to replace the sensor;
  – to replace the EES IV electronic actuation device.

7

25
35
43

Sensor of provision of a butterfly valve

  – to check the socket;
  – to check functioning of a butterfly valve and a cable of a pedal of an accelerator;
  – to check resistance between contacts of the socket of the electronic actuation device:
"26" and "46" – 315–550 Ohm;
"47" and "46" – 1,2–2 kiloohms;
"26" and "47" – 3,5–5,5 kiloohms
  – to check electric wires;
  – to replace the sensor;
  – to replace the EES IV electronic actuation device.

8

27
37
42

Sensor of absolute pressure

  – to check the socket;
  – to check a condition of the vacuum pipeline and also, whether it is original;
  – to check vacuum in an inlet collector idling – should make 400–600 mm Hg;
  – to check electric wires;
  – to replace the sensor;
  – to replace the EES IV electronic actuation device.

9

46
47
48

Valve of management of idling

  – to check a valve condition;
  – to measure resistance of a winding of the valve. Should make 6–9 Ohm. If value wrong to replace the valve;
  – to check electric wires.