LG L602i Service Manual page 114

4.16.6 Motor
Motor path as below:
PMIC VIB_DRV_N go 0V -> Motor Operate
Try Re Assemble CN600
VIB_DRV_N is 0V?
Motor Resoldering
CN600
Start
Motor Operate
OK
NO
NO
Yes
NO
Yes
END
PMIC
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4. TROUBLE SHOOTING
END
Check L1053
Or change the PMIC
Change the Motor
Camera Assy Module