hi guys went to this 2 yr old cooker , owner was fiddling with the top oven/grill switch , told me he needed a new switch so i arrived with switch no one home to ask about said problem anywho he left a wiring diagram (pen on paper) but when i replaced all wires nothing , a few single lives on the grill element and a live going to the 160 degree cutout , aha nothing coming out tother side , i didnt have a zan/ele but i had a hotpoint 160 stat so connected it up turned on the main cooker wall sw and bang tripped rcd , so anyone got any info i need a colour coded wiring diagram for the top oven sw at least thanks 😆 pnc; 948904231-02