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Component Tests

NOTE: Before disconnecting the control unit or the battery, read out the defect code memory and print out complete with troubleshooting. Detach control unit connector only when the ignition is off. Check wires only with the control unit connector or component connector detached. The following component tests provided within the illustrations are provided as an addition to the AEGS self diagnosis and assume that the BMW SERVICE TESTER is used to monitor the system. See Fig 1 -Fig 6 .
Fig 1: Checking Kickdown Switch & Throttle Valve Potentiometer
G00275485Courtesy of BMW OF NORTH AMERICA, INC.
Fig 2: Checking Throttle Valve Potentiometer & Program Switch
G00275489Courtesy of BMW OF NORTH AMERICA, INC.
Fig 3: Checking Program Switch
G00275486Courtesy of BMW OF NORTH AMERICA, INC.
Fig 4: Checking Selector Level Switch (1 Of 2)
G00275487Courtesy of BMW OF NORTH AMERICA, INC.
Fig 5: Checking Selector Level Switch (2 Of 2)
G00275490Courtesy of BMW OF NORTH AMERICA, INC.
Fig 6: Checking Component MV1, MV 2, MV WK, MV R, MV DR & DZF
G00275488Courtesy of BMW OF NORTH AMERICA, INC.
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