Defroster switch help needed

[Vikram_Mittal@notes.pw.com]

I just received a rear defogger switch that I want to use for the
set of foglamps that I have installed.

The switch has 6 contacts numbers 1 to 6.  Can anyone 
pleeeease check their Bentley and let me know what is 
what.

The switches are as follows
              | 1
        4 |  | 2
        5 |  | 3
        6 |

This switch should be common to 1988 - 1991  80/90 series
and 1989 - 1991  100/200 series.  Thanks very much.  If you
give me the connection information  (which connection is hot)
which goes to the dash lites, ground etc.  I would appreciate it.

Best Regards,
Vikram.