3 Series E36 323ti (M52) COMP
24 90 ...
Troubleshooting automatic transmission THM-R1
Note:
Refer to Self Diagnosis or Test Plan to troubleshoot and check electronic components.
Condition:
Cause:
Remedy:
Engine cannot be started in N or P,
or can be started in all positions
a)
Selector lever not in N or P
b)
Shift linkage between selector
lever and transmission
maladjusted
c)
Transmission switch faulty
a)
Move selector lever to N or P
b)
Adjust shift unit, refer to
24 00 005
c)
Replace transmission switch,
refer to 25 16 080
Position P
Park position does not engage
a)
Shift linkage between selector
lever and transmission
maladjusted
b)
Excessive friction in parking
lock mechanism
a)
Adjust shift unit, refer to
24 00 005
b)
Exchange park interlock parts
(connecting rod, pawl)
Park position does not hold (slips)
a)
Shift linkage between selector
lever and transmission
maladjusted
a)
Adjust shift unit, refer to
24 00 005
Delayed shift from N to D
a)
Oil level in transmission too low
b)
Oil pressure insufficient
a)
Correct oil level
b)
Checking oil pressure, refer to
24 00 015
Slip or shake in 1st gear
a)
Oil pressure insufficient
b)
Torque converter faulty
c)
Brake band maladjusted
d)
Oil loss in brake band oil circuit
e)
Freewheel for 4th gear or
freewheel on planetary gear set
defective
a)
Checking oil pressure, refer to
24 00 015
b)
Replacing torque converter,
refer to 24 40 005
c)
Adjusting brake band, refer to
24 00 ...
d)
Check brake band piston and
cover for leaks and seal, refer
to 24 00 ...
e)
Replace transmission
Position R
No reverse gear
a)
Shift linkage between selector
lever and transmission
maladjusted
b)
Oil strainer dirty
RA Troubleshooting automatic transmission THM-R1
BMW AG - TIS
08.02.2013 09:52
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 1 -
