i like what the other guys are saying.
Jester, the FP relay did not move to the pass side under the hood till late 92....
i agree with CP about all the safety stuff. when you check the FP relay terminals, that will tell you a lot. the puter sends ground to the relay.pump feed juice comes via a fusable link off the solenoid. and the aforementioned inertia switch.....
IIRC, the a/c relay is the same as the FP relay - might be worth confirming that to be true and doing a quick swap of relays for testing, since it sounds like the relay is atleast attempting to energize.
but knowing what you are missing at the FP relay terminals might help with diagnostics.
be real careful and good luck.
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