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BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM EXL-133 < SYMPTOM DIAGNOSIS > C D E F G H I J K M A B EXL N O P BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM Description INFOID:0000000005561496 The headlamps (both sides) do not switch to high beam when the combination switch (lighting and turn signal Diagnosis Procedure INFOID:0000000005561497 1. COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION Check the combination switch (lighting and turn signal switch). Refer to . Is the combination switch (lighting and turn signal switch) normal? YES >> GO TO 2. NO >> Repair or replace the malfunctioning part. 2. CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT CONSULT-III DATA MONITOR 1. Select "HL HI REQ" of IPDM E/R DATA MONITOR item. 2. With operating the combination switch (lighting and turn signal switch), check the monitor status. Is the item status normal? YES >> GO TO 3. NO >> Replace BCM. Refer to BCS-54, "Removal and Installation" 3. HEADLAMP (HI) CIRCUIT INSPECTION Check the headlamp (HI) circuit. Refer to Is the headlamp (HI) circuit normal? YES >> Replace IPDM E/R. Refer to PCS-33, "Removal and Installation of IPDM E/R" . NO >> Repair or replace the malfunctioning part. Monitor item Condition Monitor status HL HI REQ Combination switch (lighting HI or PASS ON Except for HI or OFF |