gf0752p1008a

Fuel pump relay position / task / design / function

Type gf · topic 07.52 · version 0102 · 2003-05-21

Applies to: ENGINE 111.940 in MODEL 124.079

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.52 PEC-SFI fuel injection/ignition system — Series 124 (models 079)

Also applies to engines/gearboxes: 111 940

GF07.52-P-1008A

Fuel pump relay position / task / design / function

11.5.99

ENGINE 111.940 in MODEL 124.079

Fuel pump relay position / task / design / function

P07.52-2003-05

F Flat pin fuse (30A)

K27 Fuel pump relay module

M3 m1 Fuel pump 1

M3 m2 Fuel pump 2

N3/6 Pressure engine control (PEC) control unit

Task

Actuate fuel pump(s).

Secure fuel pump(s) circuit.

Design/function

The fuel pump relay (K27) is shifting, positively controlled by the PEC control unit (N3/6), positive at the fuel
pumps (M3m1, M3m2).