(30-01-2017, 07:58 PM)Steve Hambleton Wrote: Jeez I feel dumb. Only just noticed white has 5 wires but the newer black only has 4!
Thanks for the reply Graham. I literally would never have thought of going to the dealer's, it will be a first for me. You prompted a bit more exploring on ebay, found http://www.ebay.co.uk/itm/Front-Wiper-Mo...6-2003-Box
More than half what the car is worth; but it looks like I'll just need the magic m-996-2003 converter?
Though it looks to like it might be possible to bodge it? 3 on the black fitting seems blanked off inside, so presumably I just need to figure out which lines to join.
No garage so it will be next weekend before I'll have a go! No meter, but I have got the Haynes typical wiring diagrams.
Fun. Fun. Fun!
Sorry ,me being thick,[ no change there then ] .I assumed that we were talking rear wiper,the front wiper is different.The 4 wire is for a berlingo with a bsi [ built in system interface ] and the 5 wire is for the earlier non bsi where all the systems are mechanical ,ie fuses and relays.Yours is obviously the older system and is wired quite differently,so here we go,you will need the 5 th wire number 3,this you dont need if you have a bsi [ built-in system interface.] which you dont . The following will indicate the 4 wire to 5 wire connection differences
Connection 1 on 5 wire will go to connection 4 on 4 wire.
Connection 2 on 5 wire will go to connection 1 on 4 wire.
Connection 3 on 5 wire will go to the missing connection on 4 wire.
Connection 4 on 5 wire will go to connection 5 on 4 wire
Connection 5 on 5 wire will go to connection 2 on 4 wire.
I admit this is a little confusing but you are matching up the old system [ white plug ] to the newer bsi controlled system [ black plug ]
The 5th wire which is blanked off on the newer black plug will need to be released to be able to successfully fit this newer motor . Connection 3 is fed on your 5 wire system which should be a yellow wire from fuse 24 [ front wiper motor ] 20 amp.in your fuse box and via your wash / wipe stalk switch.This connects to the wiper printed circuit inside the wiper motor ,this is the connection which isnt fed on the newer bsi type wiring system and therefore blanked off.
Should this connection not be wired at all on the 4 wire black plugged motor you will have to open both motors and wire it in the same position as the older white plugged motor by soldering a wire in onto the wiper printed circuit, but i dont think this will be necessary and assume this will be there but just blanked off.
If it was mine i think id just chop the connections plugs off and solder the wires together,as the likelyhood of needing to do it again is very low,but it always pays to make a note of what youve done or take a few pictures just in case.
I'm sorry ,very confusing but do-able with a little messing around and no distractions ,you need to concentrate and double check your connections. Good luck.
I'm in Plymouth,are you local to me,i can give you a hand.!