Starter Relay: Description and Operation

GF15.30-P-2010BK Component Description For The Starter Relay







Location
- Model 219 In the driver-side SAM control unit with fuse and relay module
- Models 164.1, 251 In the engine compartment fuse and relay box.

Function
The starter relay is operated by the ME-SFI control unit through an output stage by means of a GND signal. The voltage supply of the starter relay (coil) is performed via rely circuit 15. The voltage supply to the starter (circuit 50) is fused. A suppressor diode in integrated in the starter relay.

Task
To actuate the circuit (terminal 50) to the starter solenoid switch until the engine start speed is reached or the maximum start time has expired.