The Ignition Coil wire insulation is often rubbed through by the Primary wiring harness which will cause a stalling/no-start condition. The coil wire will need to be replaced and the primary harness will need to be repaired and re-routed.Google+
Car Problem Reports
Toyota Pickup Stalling Due to Primary Wiring Harness Rubbing Through Ignition Coil Wire Insulation
Toyota Pickup Problem
Engine Affected: 2.4L 4 Cylinder
Average Mileage: 208,152 mi (196,000 mi - 228,400 mi)
Visitor, 1992 Toyota Pickup, 2.4L 4 Cylinder, 196,000 mi
Where the cable enters the coil, it arcs like crazy. I haven't fixed it yet. Don't know how. Just replace the cable?
Visitor, 1992 Toyota Pickup, 2.4L 4 Cylinder, 200,058 mi
My car started and then the starter tried to turn over a second time while it was running. I turned it of and disconnected the battery. when I reconnected it the car would not start. That was when I started to take it apart noticed the wiring harness was being rubbed. and wires where cut. I reconnected, insulated, and moved the wiring harness to a better spot.
Visitor, 1992 Toyota Pickup, 2.4L 4 Cylinder, 228,400 mi
mine is stalling as well due to wiring harness problems. it's frustrating