VW Polo manuals

Volkswagen Polo Service & Repair Manual: Secondary Lock

The secondary lock is a housing securing mechanism (second locking mechanism) that secures all wires in one contact housing. If a secondary lock is installed at a contact housing, it must always be opened or removed using specified tool before releasing and pulling out individual crimp contacts.
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.
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
Housing securing mechanism is released by removing a “comb”-arrow-.
 

Secondary Lock

Example 2
Housing securing mechanism is released by opening a “flap”-arrow-.
 

Secondary Lock

Example 3
Housing securing mechanism can be released by disengaging a “slider”-arrow-.
 

Secondary Lock

Releasing and Disassembly Contact Housings, General Information
  Note Observe general notes for repairs on the vehicle electrical system. Refer to → Chapter „Vehicle Electrical System, General Repa ...

Primary Lock
The primary lock is the locking mechanism of an individual crimp contact in the contact housing. If necessary, housing securing mechanisms (secondary ...

Other materials:

Service Test, Performing
  Note The printed test results can differ depending on the software version. Read the Battery Tester -VAS6161- Operating Instructions.   WARNING Do not ch ...

Contact Housings and Connectors, Repair Information
  Note Observe general notes for repairs on the vehicle electrical system. Refer to → Chapter „Vehicle Electrical System, General Repair Information“. Allocation of crimp contacts with correct fit ...

Switching lights on and off
Fig. 68 Next to the steering wheel: examples of the various light switches First read and observe the introductory information and safety warnings Observe any country-specific regulations when using vehicle lighting. In vehicles with a factory-fitted towing bracket, the vehicle's rear fog ...

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