Component description for the fuel pump relay - GF47.20-P-2010SM

ENGINE 113.986 in MODELS 215, 220

ENGINE 113.987 in MODEL 209

ENGINE 113.988 in MODEL 203

ENGINE 113.989 in MODEL 171

Fig 1: Identifying Fuel Pump Relay Components - Type 171

The fuel pump relay is located on the SAM control unit along with the fuse and relay module in the rear of the vehicle, in the luggage compartment at the front on the left.

Fig 2: Identifying Fuel Pump Relay - Models 203, 209

The fuel pump relay is located on the SAM control unit along with the fuse and relay module in the rear of the vehicle (N10/2) in the luggage compartment below on the left.

Fig 3: Identifying Fuel Pump Relay (Plug Position T) - Models 215, 220

The fuel pump relay is located on the rear fuse and relay module (K40/5), at the left under the rear bench seat.

Fig 4: Identifying Fuel Pump Relay With Circuit Diagram

The fuel pump relay will close its relay contact if it is actuated by the ME control unit (N3/10) from a ground signal on terminal 86. When the relay contact is closed the fuel pump (FP) (M3) will be connected over terminal 87 to terminal 30 (B+).