SYMPTOM TROUBLESHOOTING CHART[BACK-UP LIGHT]

id0903g4812700

No.	Troubleshooting item
1	No.1 BACK-UP LIGHT DOES NOT TURN ON[BACK-UP LIGHT]
2	No.2 SPECIFIC BACK-UP LIGHT DOES NOT TURN ON[BACK-UP LIGHT]
3	No.3 BACK-UP LIGHT STAYS ON[BACK-UP LIGHT]