Red/Light Green Yellow/Light Green Blue/Light Green Brown/Light Green Green Light Green/Black Relay base view PRC7370 wiper switch 15 Green 31 53s T I 53m Light Green/Black Wash Int. Off Slow Fast White/Light Green Brown/Light Green Loom connection Black -VE supply Red/Light Green Blue/Light Green Green Brown/Light Green Black Red/Light Green Blue/Light Green Front wiper motor connections Connection diagram for wiring intermittent delay wiper relay into pre-300 TDI Defender vehicles This diagram shows the wiring which can be used to replace the intermittent wiper wiring loom, PRC8295. The original Land Rover part number for the delay relay is AMR2341 which gives a fixed delay of about 5 seconds between wipes and 4 wipes when the wash button is pressed. A Volkswagen 99 relay is a direct drop-in replacement for the AMR2341 and this gives a fully programmable delay between 2 and 40 secs as well as the wash wipe facility. NJW, 01/06/11