B197A CHRYSLER – Power Liftgate Latch Release Sector Switch Performance

B197A CHRYSLER Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B197A CHRYSLER Possible Causes

Binding Power Liftgate,Faulty Sector Switch Sense,Sector Switch Sense harness is open or shorted,Sector Switch Sense circuit poor electrical connection,Faulty Power Liftgate Latch,Faulty Power Liftgate Module

B197A CHRYSLER Description

The sector switch is essentially a park switch for the latch. When the latch is running a cinch or release operation, the switch is closed. After the cinch or release is complete, the PLGM will reverse the direction of the latch until the switch is open.