13 PIN TOWBAR SOCKET TESTER

13 Pin towbar socket tester is perfect for checking all electrical circuits are working correctly after installation and before towing.

• Approx. 3.5m cable to allow testing while seated in the driver’s seat
  
• Suitable for 12 volt vehicles fitted with a 13 Pin socket

Checks for:

• Left & right position
• Left & right indicator
• Stop
• Fog
• Reverse
• 12v+ permanent supply
• 12v+ switched supply

Note - circuits 8, 9 & 10 may not be present in all 13 Pin towbar applications

Note – all caravan or trailer road lights should also be checked before every journey.