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      08-10-2018, 08:12 PM   #22
Wan186
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Drives: 2011 EU E89 sDrive 23i
Join Date: Jul 2018
Location: France

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Quote:
Originally Posted by rjahl View Post
I have seen faulty motors kill relays. So cause and affect need to be established.
I thought about that too. But let's clarify: here is the workshop & repair manual:

Quote:
The temperature in the hydraulic pump is measured to avoid the pump
overheating during frequent use of the retractable hardtop. Two cables connect
the temperature sensor ground-free to the convertible top module. A line break
(open circuit) results in a fault code being entered in the fault code memory. At
from a temperature of 90°C, hardtop closing movement already started is
continued up to the secure end position. The movement of the retractable hardtop
is stopped immediately at a temperature of 105°C.
The relays should have be opened before the pump was dead...

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By the way, on the video, the relays is tagged 13A...
When i see salmon relays (exact same OEM reference) tagged with 73A.
Wtf?

RobbiZ4 How much your ones was tagged?
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