3 Series E36 323i (M52) CONVER
54 90 ...
Troubleshooting convertible (rollover protection system)
Note:
CVM = Convertible top module
Fault
Cause
Remedy
Rollover protection bar not ready to
trigger (yellow telltale lights up)
a)
Battery voltage < 10.5 V
b)
Terminal "R" not switched on
c)
Fuses defective
d)
Plug connections interrupted
e)
Rollover sensor defective
f)
Actuator defective
g)
Breaks in wiring
a)
Charge battery, let engine run
b)
Switch on term. "R", check
terminal "R"
c)
Refer to fuse allocation diagram
d)
Repair plug connection
e)
Refer to Workshop Manual
61 35 160
f)
Triggering mechanically and
replacing,
refer to 54 62 001
g)
Refer to Electrical
Troubleshooting Manual E36
Schematics
Yellow telltale lights up
a)
CVM software status SW02
50 releases stored
b)
CVM defective
a)
Resetting counter, refer to
Diagnosis (from SW03 lamp
only lights up when fault occurs
in RPS). Stick adhesive label to
CVM with counter reading
(max. 249)
b)
Refer to Diagnosis
RA Troubleshooting convertible (rollover protection system)
BMW AG - TIS
08.02.2013 10:53
Issue status (12/2007) Valid only until next DVD is issued
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