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GLOW CONTROL SYSTEM EC-321 [YD (WITH EURO-OBD)] C D E F G H I J K L M A EC 6. CHECK COMBINATON METER OPERATION Does combination meter operate normally? Yes or No Yes >> GO TO 14. No >> Check combination meter circuit. Refer to DI-4, "COMBINATION METERS (LHD MODELS)" or DI-27, "COMBINATION METERS (RHD MODELS)" . 7. CHECK GLOW RELAY POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect glow relay. 3. Check voltage between glow relay terminals 1, 3 and ground OK or NG OK >> GO TO 9. NG >> GO TO 8. 8. DETECT MALFUNCTIONING PART Check the following. ● 80A fusible link ● Harness for open or short between glow relay and battery >> Repair harness or connectors. 9. CHECK GLOW RELAY OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect ECM harness connector. 2. Check harness continuity between ECM terminal 37 and glow relay terminal 2. 3. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 11. NG >> GO TO 10. MBIB0078E Voltage: Battery voltage PBIB1413E Continuity should exist. |