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. |
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| Housing securing mechanism is released by removing a “comb”-arrow-. |
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| Housing securing mechanism is released by opening a “flap”-arrow-. |
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| Housing securing mechanism can be released by disengaging a
“slider”-arrow-. |
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Note
Observe general notes for repairs on the vehicle electrical
system. Refer to
→ Chapter „Vehicle Electrical System, General Repa ...
The primary lock is the locking mechanism of an individual
crimp contact in the contact housing.
If necessary, housing securing mechanisms (secondary ...
Other materials:
Introduction
This chapter contains information on the following subjects:
→ Operating ParkPilot
→ Acoustic and optical ParkPilot signals at the rear of the vehicle
The ParkPilot assists the driver when manoeuvring and parking.
The ultrasound sensors in the rear bumper transmit and recei ...
Evacuating and Charging Valve, High Pressure Side
Special tools and workshop equipment
required
Torque Wrench 1783 - 2-10Nm -VAG1783- with Torque Wrench
1783 - 1/4" Drive Ratchet -VAS6234-
WARNING
There is a dan ...
Technical Requirements
Factory-Installed Trailer Hitch
If the vehicle was already delivered from the factory with a
trailer hitch, all of the technical and legal requirements for
towing a trailer have already been taken into account.
Note that a »13-pin« trailer ...
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Releasing and Disassembly Contact Housings, General Information
Primary Lock