A3 L4-2.0L Turbo (BPY) (2006)
Wiring Harness: Removal and Replacement
Secondary Lock
Secondary Lock
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The secondary lock is a housing securing mechanism (second locking mechanism) that secures all wires in one terminal housing. If a secondary
lock is installed at a terminal housing, it must always be opened or removed using specified tool before releasing and pulling out individual crimp
contacts.
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Secondary lock is distinguished by a different color from the rest of the contact housing. It simplifies recognizing the secondary lock and clarifies
its function.
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The shapes of the terminal housings depicted here are only a selection which, as an example, should make clear the various functions of the
secondary lock.
Example 1:
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Release housing lock by removing "cam" -arrow-.
Example 2:
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Release housing lock by opening "lid" -arrow-.
Example 3:
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Release housing lock by disengaging "slider" -arrow-.