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Home >> Jeep >> 2007 >> Commander Base, 4.7 P, AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Power Liftgate System - Electrical Diagnostics >> Power Liftgate - Electrical Diagnostics >> DTC Troubleshooting >> B1977-Power Liftgate Open Direction - Sector Switch Performance >> Possible Causes

Possible Causes

Possible Causes 
BINDING LIFTGATE
LATCH NOT IN HOME POSITION
(Q79) SECTOR SWITCH SENSE CIRCUIT SHORT TO GROUND
(Q79) SECTOR SWITCH SENSE CIRCUIT SHORT TO THE (Q901) LOGIC GROUND CIRCUIT
POWER LIFTGATE LATCH
POWER LIFTGATE MODULE