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Diagnostic Procedure 1 CHECK CRANKSHAFT POSITION SENSOR (TDC) GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch “OFF”. MEC994D 3. Disconnect crankshaft position sensor (TDC) harness connector and ECM harness connector. MEC998D MEC018E 4. Check harness continuity between ECM terminal 47 and terminal 2. Refer to Wiring Diagram. Continuity should exist. 5. Also check harness for short to ground and short to power. OK or NG OK E GO TO 3. NG E GO TO 2. DTC 0407 CRANK POS SEN (TDC) ZD30DDTi EC-149 |