ad0761p600007e

Fuel pump relay - ME-SFI fuel injection system electrical testing

Type ad · topic 07.61 · version 0101 · 2003-06-10

Applies to: ENGINE 120

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.61 ME fuel injection/ ignition system

EinPAS 16 Fuel/power supply to engine › 16.10 Fuel supply › 16.10.1 Basic information

Also applies to engines/gearboxes: 120 ***

AD07.61-P-6000-07E

Fuel pump relay - ME-SFI fuel injection system electrical testing

Test of

Tester/test connection

Operation/

Requirement

Specified value

Possible cause/

Remedy

1.0

Fuel pump relay (K27)

Actuation

right ME-SFI control module only (N3/12)

24

(1.24)

N3/12

25

(1.25)

Ignition: ON:

Engine: Start:

11 - 14 V approx. 1 s

11 - 14 V

during starting procedure and for as long as the engine is running.

1.1

Right ME-SFI control module (N3/12)

1.1

Power consumption K27

26

(1.26)

N3/12

24

(1.24)

Ignition: ON

0.1 - 0.3 A

Cable

K27