Washer switch wiring??

[Sm1thy]

Hi
I'm just getting all my last bits done to get on the road
My washer switch is my problem!!
I have no idea wot wires go on to wot!!
If any body can tell me wot colour wire goes to wot number terminal ???

Also I have a black wire with 3 x spade connectors at rear of my dash!!!
Thinking these some how clip on to rear of dash clocks??

Wud really appreciate any help as I'm booked for busfest week on sat!!

My bus is 72 crossover

 

[Pickles]

Hi
I'm just getting all my last bits done to get on the road
My washer switch is my problem!!
I have no idea wot wires go on to wot!!
If any body can tell me wot colour wire goes to wot number terminal ???

Also I have a black wire with 3 x spade connectors at rear of my dash!!!
Thinking these some how clip on to rear of dash clocks??

Wud really appreciate any help as I'm booked for busfest week on sat!!

My bus is 72 crossover

Electric washers are non standard so don't know if anyone can help. You don't mean wipers do you?

As for the dash clocks my wires are grey/red that is on a US Import 72 crossover though should be attached to light switch also.