Bronco L6-300 49L VIN Y 1-bbl (1983) Ignition Control Module - Technical Service Bulletin
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
