mas control unit

[eifion]

hi
still cant find the fuel pump relay in my 1990 300ce-24, i have been told it could be incorporated in the mas control unit (or ke control unit) 008 545 84 32 0n my car on the left behind the battery with the ovp to the right. please can any of you experts help. eifion

 

[Kwack]

Not sure if yours is different, on mine the OVP is at the side (right) & the fuel pump relay is behind the ECU type thing behind the battery. Black & about twice the width of the OVP, just pulls out.

K

 

[eifion]

thanks for replying, unfortunately mine seems to be different. ovp in same place , mas thing on left (has release knob on top) ecu in middle and behind that another which looks like an ecu , at least it has the same conector cable on top and is the same size
eifion