F 250 2WD Pickup V8-351 5.8L VIN H 4-bbl HP (1985)
Functional Schematic
TFI-IV
The TFI-IV system electrical schematic is shown below. For detailed information, refer to the vehicle wiring diagram.
Ignition Coil Secondary Voltage (Crank Mode)
TFI-IV
Part 2
Test 1 & 2