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Home >> Ford >> 1989 >> F 350 2WD Pickup V8-460 7.5L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Testing and Inspection >> Component Tests and General Diagnostics >> Primary Circuit Tests >> Test 7, TFI Module
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Test 7, TFI Module


1. If PIP light blinked in Test 6, proceed to Test 8.
2. If PIP light did not blink in Test 6, replace TFI module and check for spark using procedure in Test 1. If spark is not present, replace coil also.

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