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power door locks / door switch problem 200 1990

In my (1983) factory diagrams the lock or unlock relays operate as long as the switch (knob or key) is held. Thus, they feed 12V to the individual door solenoids for that time. Fuse blowing may be a way of protecting the solenoids from damage. But blowing in just 1/2 second sounds like some further checking is needed.
--
Bob (son's 81-244GL B21F, dtr's 83-244DL B23F, 'my' 94-944 B230FD; plus grocery-getter Dodge minivan, hobbycar MGB, and numerous old motorcycles)






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