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Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis >> Accessories & Equipment >> Accessories Control Systems >> (Power Liftgate Module (PLGM) - Electrical Diagnostics) >> DTC Troubleshooting >> B1973-00 Power Liftgate Open Direction - Ratchet Secondary Switch Performance >> Possible Causes

Possible Causes

Possible Causes
BINDING LIFTGATE
LOGIC GROUND CIRCUIT OPEN
LATCH SECONDARY POSITION SENSE CIRCUIT OPEN
LATCH SECONDARY POSITION SENSE CIRCUIT SHORTED TO VOLTAGE
POWER LIFTGATE LATCH
POWER LIFTGATE MODULE (PLGM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .