Vauxhall Zafira

This came from another garage which couldn’t sort it. Vehicle had no central locking and heated rear screen was on all the time, electric windows worked even with ignition off.

Firstly we found broken shorted wiring

With the wiring repaired heated rear screen worked fine but other problems remained.

With us finding shorted wiring there is always a chance that control modules could be damaged. With correct wiring diagrams and module locations we traced a fault back to the central locking control module, a quick examination of the module revealed extensive damage