GF14.30-P-2010V Component Description For the Air Pump Relay

GF14.30-P-2010V Component Description For The Air Pump Relay







Location
- Model 203, 209, 221: in the front SAM control unit with fuse and relay module
- Models 171, 211, 219: in driver-side SAM control unit with fuse and relay module
- Model 230: fuse and relay module for the front passenger
- Model 164, 251: In the engine compartment fuse and relay box.







Task
Actuates electrical air pump and air pump switchover valve.

Design
Vehicle specific relay with flat plug contacts and a closing contact.

Function
The secondary air injection relay is operated by the ME-SFI control unit through an output stage by means of a GND signal. The voltage is supplied through circuit 87.