Gentlemen,
I have a 1994 Toyota pickup 4cyl 2.4 efi. I removed the battery to clean that terminals. After putting the battery back in, the engine cranks but won't fire. We have checked the fuses - OK. Any ideas?

some toyotas have fuseable likage .on the positive cable with volt meter make sure the small wires to the fuse box have power on them.

But how do you fix the problem?

by replacing the broken wires with new fusable linkage wire. the acid breaks them down and heat makes them brittle. then you should be off and running again.

Yeah just replace it with new wires.

I had that problem with a new battery in a 93 t-100. Was a purple starter relay under the dash, near steering column and floor board. I about cranked the new battery dry, before I checked the repair book. I had a guy at a junkyard give me one, and saved me fifty at a dealer parts store.