> The slider and rear hatch locks are really controlled by the
> drivers door lock.

Aha, but this is an aftermarket central locking system - my '85 didn't come
with central locking.  The system didn't push enough power to lock or unlock
the slider, hence the relays.  It's working now, and working well :o)

toodle pip,
--
       Dug Smith         | Motorcycles don't hurt
(mailto:dug@dugbert.com) |  people.  Guardrails
(http://www.dugbert.com) |  hurt people.