Additional Information Sources
Physical Principles7-Pin« Trailer Socket
If more electrical consumers need to be connected than the
»7-pin« socket allows, a second
»7-pin« socket must be installed.
Pin assignment must conform to DIN ISO 1724:
1 - Left turn signal
2 - Tail ...
Corrective Action When Vehicle Pulls to One Side
Test Conditions Before and During the Road Test
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Check all suspension components on front and rear axle for
damage.
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Check tire pressure and correct if necessary.
– ...
A/C Service Station, Connecting for Measuring and Testing
Caution
If it is suspected that chemicals were added to the
refrigerant circuit to seal leaks, do not connect the
A/C service station and do not extract the refrigerant.
...