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EXL-80 < DTC/CIRCUIT DIAGNOSIS > DAYTIME RUNNING LIGHT RELAY CIRCUIT Is the inspection result normal? YES >> Daytime running light relay circuit is OK. NO-1 (Fixed at 0 V)>>GO TO 5. NO-2 (Fixed at battery voltage) >>Replace IPDM E/R. 5. CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL OPEN CIRCUIT 1. Turn ignition switch OFF. 2. Remove daytime running light relay. 3. Disconnect IPDM E/R harness connector. 4. Check continuity between IPDM E/R harness connector and daytime running light relay harness connec- tor. Is the inspection result normal? YES >> GO TO 6. NO >> Repair or replace harness. 6. CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL SHORT CIRCUIT Check continuity between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> Replace IPDM E/R. NO >> Repair or replace harness. Component Inspection INFOID:0000000009472891 1. CHECK DAYTIME RUNNING LIGHT RELAY 1. Turn the ignition switch OFF. 2. Remove daytime running light relay. 3. Apply battery voltage to daytime running light relay- between terminals 1 and 2. 4. Check continuity between daytime running light relay terminals. he inspection result normal? YES >> Daytime running light relay is normal. NO >> Replace daytime running light relay. (+) ( −) Test item Voltage (Approx.) IPDM E/R Connector Terminal E45 69 Ground DAYTIME RUN- On 0 V Off Battery voltage IPDM E/R Daytime running light relay Continuity Connector Terminal Connector Terminal E45 69 E67 1 Yes IPDM E/R Ground Continuity Connector Terminal E45 69 No Daytime running lamp relay Condition Continuity Connector Terminal E67 3 Voltage Apply Yes 5 Not Apply No |