Test 21, Check Crankshaft Sensor Ignition Ground

With key off, disconnect ECA. Disconnect diagnostic cable connector from crankshaft sensor. Connect ohm meter between J55 (IGND S) and J60 (BAT-). Is resistance less than 5 ohms? If yes go to TEST 22. If no, check connectors, service or replace harness. Check for fault codes. See TESTS W/CODES article.