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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 22, Check VRS+ Circuit For Open
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Test 22, Check VRS+ Circuit For Open

With the key off, reconnect the EDIS diagnostic cable. Check the resistance between J35 (VRS+ E) and J31 (VRS+ E). Is resistance less than 5 ohms. If yes, go to TEST 23. If no, service open circuit in VRS+ harness. Check for fault codes. See SELF-DIAGNOSTIC article