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Home >> Mercury >> 1986 >> Sable V6-182 3.0L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Relays and Modules - Ignition System >> Ignition Control Module >> Technical Service Bulletins >> All Technical Service Bulletins >> TFI Module/PIP Sensor - New Diagnostic Procedure >> Part 2 TFI-IV Ignition System With TFI Ignition Tester >> Functional Schematic
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Functional Schematic

TFI-IV



The TFI-IV system electrical schematic is shown below. For detailed information, refer to the vehicle wiring diagram.