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B20D4 TAIL LAMP LH POWER SUPPLY CIRCUIT EXL-105 < DTC/CIRCUIT DIAGNOSIS > [LED HEADLAMP] C D E F G H I J K M A B EXL N O P With CONSULT 1. Turn ignition switch OFF. 2. Turn ignition switch ON. 3. Turn lighting switch 1ST. 4. Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT. 5. Check DTC. Is DTC detected? YES >> Refer to EXL-105, "Diagnosis Procedure" . NO-1 >> To check malfunction symptom before repair: Refer to GI-41, "Intermittent Incident" NO-2 >> Confirmation after repair: INSPECTION END Diagnosis Procedure INFOID:0000000010452554 1. CHECK TAIL LAMP LH POWER SUPPLY CIRCUIT (SHORT) 1. Turn ignition switch OFF. 2. Turn lighting switch OFF. 3. Disconnect the following connectors. - IPDM E/R - Stop lamp / tail lamp LH (body side) - Tail lamp LH (back door side) - License plate lamp LH - License plate lamp RH 4. Check continuity between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace harness. 2. CHECK TAIL LAMP LH POWER SUPPLY With CONSULT 1. Connect IPDM E/R connector. 2. Turn ignition switch ON 3. Select “TAIL LAMP” in “Active Test” mode of “IPDM E/R” using CONSULT. 4. With operating the test items, check the voltage between stop lamp / tail lamp (body side) harness con- Is the inspection result normal? YES >> GO TO 3. NO >> Replace IPDM E/R. Refer to PCS-67, "Removal and Installation" . 3. CHECK TAIL LAMP LH Check the tail lamp LH. Refer to EXL-106, "Component Inspection (Tail Lamp)" Is the inspection result normal? YES >> GO TO 4. NO >> Repair or replace the malfunctioning part. 4. CHECK LICENSE PLATE LAMP IPDM E/R — Continuity Connector Terminal E37 4 Ground Not existed + - Test item Voltage Stop lamp / tail lamp (body side) Connector Terminal B22 3 Ground TAIL LAMP On 9 – 16 V Off 0 – 1 V |