Volkswagen Golf Owners Manual: In the engine compartment
Other materials:
General notes concerning repairs to vehicle electrical system
Caution
When batteries are disconnected and reconnected, the
procedure described in the workshop manual must be
strictly observed.
WARNING
...
Primary locking element
The primary locking mechanism is what fixes an individual
crimp contact in the contact housing.
If necessary, any housing catches in place (secondary
locking mechanisms) must be released or removed prior to
disengaging the contacts using ...
Test prerequisites
Radiator and condenser must be clean (clean them if
necessary).
The V-belt for air conditioner compressor and alternator is
correctly tensioned.
All air ducts, covers and seals are OK and properly
...
