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B2087 SHORT TO GROUND EXL-45 < COMPONENT DIAGNOSIS > [XENON TYPE] C D E F G H I J K M A B EXL N O P B2087 SHORT TO GROUND DTC Logic INFOID:0000000001089025 DTC DETECTION LOGIC [B2087] SHORT TO GROUND DTC CONFIRMATION PROCEDURE 1. ERASE DTC 1. Turn the headlamp (LO) ON. 2. Connect the CONSULT-III. 3. Erase DTC memory of HEADLAMP LEVELIZER with self-diagnosis of CONSULT-III. >> GO TO 2. 2. DTC CONFIRMATION Perform self-diagnosis of CONSULT-III. YES >> Refer to . NO >> Refer to GI-39, "Intermittent Incident" . Diagnosis Procedure INFOID:0000000001089026 1. CHECK HEADLAMP LEVELIZER CIRCUIT OF CONSULT-III 1. Turn the headlamp (LO) ON. 2. Connect the CONSULT-III. 3. Select "ACT MEASURED" and "ACT OUTPUT" of HEADLAMP LEVELIZER data monitor item. 4. Check that ACT MEASURED value is within approximately ± 3% to ACT OUTPUT value. NOTE: YES >> Replace the auto levelizer control unit. NO >> GO TO 2. 2. HEADLAMP LEVELIZER CIRCUIT INSPECTION Check the headlamp levelizer circuit for short to ground. Refer to EXL-59, "Component Function Check" Is the headlamp levelizer circuit normal? YES >> Replace the auto levelizer control unit. NO >> Repair or replace the malfunctioning part. DTC detection condition DTC erase conditions Possible causes Headlamp levelizer circuit is shorted to the ground for 1.5 seconds Headlamp (LO) OFF • Harness or connector |