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ELECTRICAL LOAD SIGNAL EC-681 C D E F G H I J K L M A EC 5. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors B5, M5 ● Harness for open or short between rear window defogger and door mirror defogger relay and combination >> Repair open circuit or short to ground or short to power in harness or connectors. 6. CHECK COMBINATION METER Refer to OK or NG OK >> GO TO 10. NG >> Replace combination meter. 7. CHECK HEADLAMP FUNCTION 1. Start engine. 2. Turn “ON” the lighting switch at 2nd position. 3. Check that headlamp high beams are illuminated. OK or NG OK >> GO TO 8. NG >> Check headlamp circuit. Refer to CANADA) - DAYTIME LIGHT SYSTEM -" 8. CHECK HEADLAMP INPUT SIGNAL CIRCUIT 1. Stop engine. 2. Disconnect headlamp battery saver control unit harness connector. 3. Disconnect BCM harness connector. 4. Disconnect combination meter harness connector. 5. Check harness continuity between headlamp battery saver control unit terminals 2, 8 and combination 6. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 10. NG >> GO TO 9. 9. DETECT MALFUNCTIONING PART Check the following. ● Joint connector-9. ● Harness for open or short between headlamp battery saver control unit and combination meter. ● Harness for open or short between BCM and combination meter. >> Repair open circuit or short to ground or short to power in harness or connectors. Continuity should exist. |