how do i know what fuse to change for water pump on peugeot 406?

hi cas, there is no fuse for the pump, there is one for your radiator fan though which should cut in and out on its own as the car gets hot.

try to look on the back of your fuse box lid/cover you should have some pics showing whick fues does what and shold have the correct anp on the pic too.

if the fan is not comming on find the fan sensor, it screws in to the radiator and will have a connector plug with some wires on it, remove the plug and put a small piece of wire across the terminals in the plug, if the fan starts then it's fine if not the fan unit needs replacing.

if your fan was not working but works when you put the wire across the terminals then the sensor in the radiator is naff and will need replacing these are less than a tenner and easy to fit.

simon vann
December 2004