Cooper S (R56) L4-1.6L Turbo (N14) (2009)
The trailer coupling can be operated as of terminal 30g ON. The following signal states must be present:
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Terminal 30g: high signal
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Button for trailer coupling release: low signal
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Terminal 15: low signal
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Luggage compartment contact switch: low signal
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Micro-switch of trailer coupling release, output 1: low signal
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Micro-switch of trailer coupling release, output 2: high signal
After a successful check of the signal states, the DC motor for the trailer coupling release is activated.
The drive for the trailer coupling release consists of a direct current motor and a reduction gear.
The following components are integrated in the release unit:
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Micro-switch with slide and compression spring
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Drive disk for the micro-switch
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Drive disk for the release lever
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Release lever
Notes for Service department
Diagnosis instructions for the trailer module