LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2012 >> Mustang Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 936 (Body Panel System - Body Closures) >> Diagnosis And Testing >> Power Liftgate >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2015 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
Condition Possible Sources Action
The power liftgate is inoperative - does not open or close Liftgate assist cylinders
Fuse(s)
Circuitry
Liftgate motor
Liftgate position sensor
Power liftgate latch
Liftgate/Trunk Module (LTM)
Power liftgate rod
If DTC B201A is present, GO to Pinpoint Test K .
If DTC B201A is not present, GO to Pinpoint Test A .
The power liftgate is inoperative from an individual switch Circuitry
Front power liftgate switch (instrument panel)
Rear power liftgate switch (quarter trim panel)
Liftgate release switch
LTM
RFA module
GO to Pinpoint Test B .
The power liftgate does not operate from a Remote Keyless Entry (RKE) transmitter Batteries
Remote transmitter programming
Remote transmitter
RFA module
REFER to Handles, Locks, Latches and Entry Systems .
The power liftgate Intelligent Access (IA) feature is inoperative Circuitry
Liftgate IA antenna
RFA module
REFER to Handles, Locks, Latches and Entry Systems .
The power liftgate does not operate correctly - stops in secondary latch position (does not pull into primary latch position) Circuitry
Power liftgate latch
LTM
Mechanical binding
Power liftgate rod
TURN the power liftgate OFF (disable) from the message center and manually operate the liftgate. If no mechanical binding exists, GO to Pinpoint Test C . If mechanical binding does exist, REFER to Liftgate .
The power liftgate stops during power open operation The vehicle was started or taken out of PARK during a power open operation
Mechanical binding
INITIALIZE the power liftgate. REFER to Power Liftgate Initialization . If condition still exists, manually CLOSE the liftgate to the primary latch position and OPEN the liftgate, using the liftgate release switch or the front power liftgate switch with the vehicle in PARK and the ignition ON. If mechanical binding does exist, REFER to Liftgate .
The power liftgate stops and chimes at the full open position The power liftgate lost its full open position due to a mechanical repair (hinge adjustment, liftgate striker adjustment, motor or power liftgate rod assembly adjusted or repaired) INITIALIZE the power liftgate. REFER to Power Liftgate Initialization .
The power liftgate does not operate correctly - reverses during the power close operation Circuitry
Power liftgate latch
Position sensor
LTM
Power liftgate rod
Pinch strips
Mechanical binding
GO to Pinpoint Test D .
The power liftgate chime is inoperative Circuitry
Power liftgate motor
LTM
GO to Pinpoint Test E .
The power liftgate has excessive noise during operation Alignment CHECK the liftgate alignment. REFER to Liftgate .
Mechanical binding TURN the power liftgate OFF (disable) from the message center and manually operate the liftgate. If mechanical binding does exist, REFER to Liftgate .
The power liftgate does not operate correctly - pinch strip does not stop/reverse the liftgate Circuitry
Pinch strip
LTM
GO to Pinpoint Test F .
The power liftgate does not power close (power open OK) Initialization INITIALIZE the power liftgate. REFER to Power Liftgate Initialization .
Circuitry
Pinch strip
Power liftgate latch
LTM
Mechanical binding
TURN the power liftgate OFF (disable) from the message center and manually operate the liftgate. If no mechanical binding exists, GO to Pinpoint Test G . If mechanical binding does exist, REFER to Liftgate .
The power liftgate does not operate correctly - closes (with a continuous chime) immediately after a power open Excessive weight on the liftgate (for example, bike rack or snow and ice)
Power liftgate full open position not learned correctly during power liftgate initialization procedure
Liftgate assist cylinders
LTM
GO to Pinpoint Test K .
The power liftgate does not power open (power close OK) Circuitry
Power liftgate latch
Mechanical binding
LTM
GO to Pinpoint Test H .