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10 CHECK GLOW RELAY POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. MEC004E 3. Check voltage between glow relay terminals 2, 5 and ground with CONSULT-II or tester. MEC980D Voltage: Battery voltage OK or NG OK E GO TO 12. NG E GO TO 11. 11 DETECT MALFUNCTIONING PART Check the following. I 80A fusible link I 10A fuse I Harness for open or short between glow relay and battery E Repair harness or connectors. 12 CHECK GLOW RELAY OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect ECM harness connector. Continuity should exist. 3. Also check harness for short to ground and short to power. OK or NG OK E GO TO 14. NG E GO TO 13. GLOW CONTROL SYSTEM ZD30DDTi Diagnostic Procedure (Cont’d) EC-245 |