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Home >> Ford >> 1991 >> RV Cutaway 7.3 M >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> DISTRIBUTORLESS Ignition System (Dis) 2.3L >> Test 19, Isolate Dis Module From Pip D
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Test 19, Isolate Dis Module From Pip D

With key off, disconnect diagnostic cable connector from DIS module (Pins No. 1-6). See Figure. Connect LED test light between breakout box pins No. (+) J32 (PIP D) and (-) J55 (IGND S). Crank engine. If test light does not blink continuously, go to next test. If test light blinks continuously, go to TEST 26.