Systems & Circuits

C&G Electrical Systems, Equipment & Circuits

This 2 day intensive course has been written for technicians who have successfully completed the Test & Inspection course and now wish to develop their skills so that in addition to testing the electrical system they can identify problems, track faults and rectify them. This course, therefore, expands upon the skill base of the technician and allows them  safely and competently to carry out a wider scope of electrical work as part of a touring caravan or motorhome service.


+/- What is covered on the course?

Expanding upon the service technician’s test and inspection skills, the course will cover the following aspects of 12 volt electrical supply, safety, circuit tracing and battery maintenance in order to develop their skills to indentify, trace and rectify faults in the electrical system:

  • Electrical terms and their relationships;
  • Circuit types, building, fault finding and diagnosis;
  • Relays and relay circuit building;
  • Battery technology, types, capacity, charging, safety and tests;
  • Motor movers, generators and solar panels;
  • ELV wiring, voltage drop and sizing;
  • Preparing circuit and wiring diagrams;
  • Carrying out circuit tracing and understand the use of diagnostic equipment; and
  • Fault types, open/short circuits, polarity and resistance.

Following the successful completion of the course and assessment, the technician will receive the City & Guilds Certificate of Competence in Electrical Maintenance of LV/ELV Systems, Equipment & Circuits.

The qualification is a lifetime award and is recognised as demonstrating higher learning in advance of the Test & Inspection programme. However, as electrical systems continue to develop, legislation and regulations change. A technician should regularly update their knowledge and refresh their understanding of electrical regulations to demonstrate they are maintaining their competence. For technicians only holding a Test & Inspection certificate, this course and qualification can be used to satisfy their need to fresh which we recommend a technician should do within at least every 5 years.

+/- Prices, dates and venues


Per Learner

£500+ VAT


Dates & Venues

13 & 14 October 2015 Northop, Flintshire
17 & 18 November 2015 Battle, East Sussex  Full
24 & 25 November 2015 Preston, Lancashire  Full
08 & 09 December 2015 Errol, Perthshire  Full
06 & 07 January 2016 Stockton on Tees  Limited Availibility

+/- Book on a course


Download Booking Form

To book on the course, please return a printed application form to us by post, fax or email. Please ensure you have read our terms and conditions before making your booking.


Contact Us

Caravan Industry Training

2nd Floor, 5 Alexandra Terrace

Alexandra Road



GU11 3HU


Tel: 01252 310 540

Fax: 01252 310 533

Email : This email address is being protected from spambots. You need JavaScript enabled to view it.