I revisited this problem of no start and the relay.
I heeded Lucid's advice, took out #4 & #6 fuses, cleaned contacts, put new fuses back, jumped 4&6 and no start.
I removed the relay that I thought was bad and I tried my hand at soldering.

The were no obvious breaks in the solder, but I remember one of Art's posts where he said it was real hard to see the breaken joint, so I touched up all the connections being careful not to have any contact between adjacent spots.

Plugged it back in, and it started.

I am happy it starts but confused as to why it did not start when I jumped 4 & 6.
Coincidence? Is there something else at play here?

Will try to start later tonight. It is raining here and I am a driveway tinkerer with no garage.

Thanks for any illumination on my puzzlement.
I'm still getting another relay for a spare.
--
Happy Motoring! 93' 244 past cars "74 140, '75 140, '86 240, '87 240 wagon, '02 S60.

"I am happy it starts but confused as to why it did not start when I jumped 4 & 6.
Coincidence? Is there something else at play here?"

It may have been something to do with how you jumpered 4 to 6. I always recommend jumping the LEFT side (fuse input) terminals, to eliminate the possibility of a bad fuse or contact interrupting the current being jumpered.

Fuse 6 is just a source of voltage. When that voltage is applied to fuse 4 LEFT side, it goes in two directions:
a) Thru fuse 4 TO the tank pump.
b) Directly TO the main pump (via a connection under the back seat).


--
Bruce Young, '93 940-NA (current), 240s (one V8), 140s, 122s, since '63.

I jumpered the left side.
--
Happy Motoring! 93' 244 past cars "74 140, '75 140, '86 240, '87 240 wagon, '02 S60.

In the '92, fuse 6 is also part of the fuel injection power circuit. It provides power to the fuel and ignition computers, as well as the fuel pump relay. Possibly fuse 6 was dislodged a bit while doing the jumper test, which might allow the pumps to run, but no power to the computers. I know you said the fuse panel was unusually clean on this car, so I understand why this might not seem like a plausible explanation.
--
Art Benstein near Baltimore

Why do we leave cars worth thousands in our driveways and put our useless junk in the garage.

I'll take that and obsess no more.

Thanks Lucid and Art for the attention.
On to the other issues that this addition brought with itself.
--
Happy Motoring! 93' 244 past cars "74 140, '75 140, '86 240, '87 240 wagon, '02 S60.