Diagnosis Procedure
DIAGNOSIS PROCEDURE CHART
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | COMBINATION SWITCH INSPECTION Check the combination switch (lighting and turn signal switch). Refer [COMBINATION SWITCH CIRCUIT CHECK ] Is the combination switch normal? |
GO TO 2 | Repair or replace the malfunctioning part. |
| 2 | CHECK TAIL LAMP RELAY REQUEST SIGNAL INPUT SDT data list
Is the monitor item status normal? |
GO TO 3 | Replace BCM. Refer to [BCM (BODY CONTROL MODULE): REMOVAL AND INSTALLATION ] |
| 3 | PARK LAMP CIRCUIT INSPECTION Check the parking lamp circuit. Refer to [PARKING LAMP CIRCUIT CHECK ]. Is the tail lamp circuit normal? |
Replace IPDM E/R. Refer to [IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM): REMOVAL AND INSTALLATION ] | Repair or replace the malfunctioning part. |