Volkswagen Polo Service & Repair Manual: 7-Pin« Trailer Socket

Volkswagen Polo Service & Repair Manual / Towing Guide / Technical Requirements / Trailer Socket / 7-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 lamps

3 - Ground

4 - Right turn signal

5 - Right headlamps, side marker lamps and license plate lamp

6 - Brake lamp

7 - Left headlamps, side marker lamps and license plate lamp

Trailer Socket

Connect the trailer socket to the vehicle electrical system of the vehicle pulling the trailer according to the manufacturer instructions. Refe ...

13-Pin« Trailer Socket

The backup lamps, »continuous current« and charging cable can be used on the trailer with the »13-pin« trailer socket. A »13-pin« trailer socket is re ...

Other materials:

Checking with Expansion Valve and Receiver/Dryer, with Internally Regulated A/C Compressor
Note Connecting service station. Refer to → Chapter „Connecting Service Station“. Observe test requirements. Refer to → Chapter „Pressures, Checking“. – ...

Explanation of Test Results
1 - Type of test. 2 - Battery test result. 3 - Measured voltage 4 - Measured cold start value. 5 - Cold st ...

Foreword
Foreword (Edition 10.2014) The content of this guide has been divided into two section. The first section contains information and important tips about “towing a trailer”. For example, technical requ ...