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Symptom: INCOMPLETE POWER CLOSE - EXCESSIVE H.E. COUNTS/NON When Monitored and Set Condition: INCOMPLETE POWER CLOSE - EXCESSIVE H.E. COUNTS/NON ENGAGEMENT When Monitored: During Power Liftgate closing cycle. Set Condition: If the PLG Module detects that the Power Liftgate Motor has generated more than 700 hall effect pulses during a full power cycle, this code will set. POSSIBLE CAUSES DTC PRESENT POWER LIFTGATE MODULE - HALL EFFECT OPEN BINDING LIFTGATE LIFTGATE GEAR ENGAGE DRIVER WIRE OPEN LIFTGATE GEAR ENGAGE DRIVER WIRE SHORT TO GROUND LIFTGATE GEAR ENGAGE DRIVER WIRE SHORT TO THE LIFTGATE GEAR DISENGAGE WIRE. LIFTGATE GEAR DISENGAGE DRIVER WIRE OPEN LIFTGATE GEAR DISENGAGE DRIVER WIRE SHORT TO GROUND POWER LIFTGATE MODULE - GEAR ENGAGE CIRCUIT OPEN POWER LIFTGATE MOTOR POWER LIFTGATE MOTOR - GEAR ENGAGE OPEN POWER LIFTGATE MOTOR - GEAR ENGAGE SHORT TO GROUND POWER LIFTGATE MOTOR - GEAR ENGAGE SHORTED TEST ACTION APPLICABILITY 1 With the DRBIII t, record and erase DTC’s. Turn the ignition off, wait 10 seconds, then turn the ignition on. t, read ACTIVE DTCs. Does the DRBIII t display INCOMPLETE POWER CLOSE - EXCESSIVE H.E. COUNTS/NON ENGAGEMENT? All Yes → Go To 2 No → Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. Operate the 815 POWER DOORS - LIFTGATE |