16 12 011 - Fuel intake/level transmitter - check < 16 - Fuel Tank and Lines < BMW 728 - 745i
 
From model '83
CHECKING FUEL LEVEL
TRANSMITTER AND FUEL
TRANSFER PUMP
Connect ohmmeter (BMW service test unit/
M 06) on terminals G and 31.

2816131 - click to zoom
 
Swing fuel level transmitter slowly and
measure resistance* with float in EMPTY and
FULL positions.
Resistance values must change continuously
while moving the float.


Siehe auch * See Specifications
73316010 - click to zoom
 
There must be connection between W and 31
when float is in EMPTY position.

2816131 - click to zoom
 
Power its supplied to the fuel transfer pump via
fuel pump relay (relay 1) - see engine wiring
diagram.
To check, measure power consumption* and
delivery pressure*.


Siehe auch * See Specifications
73316009 - click to zoom