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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> DISTRIBUTORLESS Ignition System (Dis) - No Start (4.0L) >> Test 9, Check Pip Circuit For Short To Power

Test 9, Check Pip Circuit For Short To Power

Measure resistance between J43 (PIP E) and J51 (VBAT E). If less than 5 ohms, PIP is shorted in harness. Check connectors, service or replace harness. Check for fault codes. See TESTS W/CODES article. If resistance exceeds 5 ohms, replace EDIS module and check for fault codes.