The indicators on my daughters Aygo have totally stopped working, however, the hazard lights operate normally. The fuse is good and I have now removed the instrument shroud to gain access to the indicator stalk and relays. Questions: Where are the indicator relays located, and how do I get to them? Is the indicator stalk/arm a one piece item incorporating the wiper stalk? Does the steering wheel have to be removed to replace the indicator/wiper stalk assembly? Is the indicator stalk/switch a known Toyota problem? Your help and assistance would be greatly appreciated.