Relay Multiplug Service Attachment C

750iL FUEL PUMP UPDATE RELAY MULTIPLUG SERVICE


Main/Fuel Pump Relay Electrical Pin Service


Always remove locking deck and locking knives assembly when removing or inserting electrical pins.



Examine the electrical connector to be removed. Determine the correct location of the female locking tab.


The locking tab is located 180 degrees from the crimp seam.



Insert BMW Tool 611 137 to release locking tab and allow withdrawal of the electrical connector



Initially, the BMW Tool 611 137 may be unavailable as mentioned in S.I. 04 06 89 (1830). Should this be the case, an interim tool can be fabricated as indicated. (See Workshop Hint, next page)




Further, in some cases, the retaining fingers may not release even though the locking deck and knives have been removed.



If this occurs, insert two additional interim tools in the bottom of the multiplug as shown to release the retaining fingers.


Workshop Hint:
A large staple from a heavy duty cardboard box can be fashioned to work as an interim tool.



New-type Fuel Pump Relay Electrical Pin Service


Pry locking door from tabs and open.



Insert connector in correct position.


Reclose locking door.