Diagnostic Test

1. Turn ignition switch OFF.
2. Remove back - up lamp relay.
3. Apply battery voltage to back - up lamp relay between terminals 1 and 2.
4. Check continuity of back - up lamp relay terminals.

   Back - up lamp relay		Condition		Continuity
   Terminal
   3	5	Battery voltage	Apply	Existed
   			Not apply	Not existed

Is the inspection result normal?

YES 

INSPECTION END

NO 

Replace back - up lamp relay.