I would have expected to find that wiring in a later edition Bentley. I'm guessing from your posting that is not the case?

On Feb 11, 2013, at 1:31 AM, Ben T wrote:

> Thanks, Mark. That is certainly an interesting twist. I am gathering information from various sources and report back with a summary at a later time. I found a handwritten diagram online. Awaiting copies of other documents which will hopefully clarify the complete installation.
>
>
> Cheers,
>
> BenT
>
> sent from my electronic leash
>
> On Feb 10, 2013, at 8:57 PM, Mark Kofahl <markkofahl@gmail.com> wrote:
>
>> Hi Ben
>>
>> quick answer to:
>>
>>> How does one operate the headlight washers?
>>
>> On my Caravelle fitted with Headlight washers it was operated by the windshield washer pump _only_ when the headlights were on (!)
>>
>> I don't have a wiring diagram.
>>
>> Regards
>> Mark.