92 pickup no crank
 

Hey guys ive got a 1992 pickup 2wd with a 22re thats not starting. It started a few months ago when occasionally when I would turn the key the ignition with click but the engine wouldnt crank. If I pumped the clutch one or two times the starter would engage and itd fire right up. Its progressively gotten worse to the point where im lucky if I can get it started. Ive tested the battery and its fine and ive tried bypassing the clutch safety switch with no result. Any ideas of what my problem could be?