Hi, This is for cars up to 1997 Fuse #4 in the fusebox in the engine bay (back left corner as you look into the engine bay, they number from right to left), there is also a relay on the fusebox behind the side trim in the UK drivers footwell, relay #2 top left corner of the panel.
From 1998, Fuse #51 in the fusebox near the UK passenger headlight, bit dificult to give a position without a drawing but there is the main set of fuses then a row of relays and to the right of the relays are six fuses and #51 is the bottom of these and by the side of this fusebox is the glowplug control module.
nigel
October 2010
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.