62 16 071 - Speedometer transmitter - removing and installing < 62 - Instruments < BMW 728 - 745i
 
REMOVING AND INSTALLING
SPEEDOMETER TRANSMITTER

Push back rubber cap. Pull off plugs from
transmitter.

73062029 - click to zoom
 
Loosen screws and remove transmitter from
housing cover.
Installation: Tightening torque¹).


Siehe auch ¹) See Specifications of Group 33
73062030 - click to zoom
 
Installation: Check O-ring, replacing if
necessary. Install transmitter that long side
of sensor is on right side.

73062031 - click to zoom
 
Make sure that holder fits properly on transmitter
and cover.

73062032 - click to zoom
 
Check Speed Transmitter for Speedometer:
Pull off plugs on transmitter.

73062029 - click to zoom
 
Connect BMW service test unit (Multimeter 06)
or an ohmmeter on transmitter according to
operating instructions.

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Turn propeller shaft or wheels slowly.
Display on BMW service test unit or ohmmeter
should alternate between approx. "0" ohms
and "oo" ohms.
Display Alternates:
Transmitter okay.
Display Does Not Alternate:
Replace transmitter.

 
Checking Wires from Transmitter to
Speedometer:
Connect BMW service test unit (Multimeter 06)
or an ohmmeter on brown wire of rear axle plug
and plug of instrument cluster connection no. 5.
Display: approx. 0 ohms - wire okay.
Display: approx. oo ohms - replace wire.
Connect BMW service test unit (Multimeter 06)
or an ohmmeter on brown/red wire of rear axle
plug and plug of instrument connection no. 2.
Display: approx. 0 ohms - wire okay.
Display: approx. oo ohms - replace wire.
Important!
Move wire harness during test and visually inspect
wires for breaks.