Why is my GMC Acadia power lift gate not opening?

Why is my GMC Acadia power lift gate not opening?

The rear (power) lift gate will not open. When the button is pushed the latch will open releasing the door but then it pulls back in and does the the same thing over. When you manually open the gate and push the button to close it the latch starts clicking and then just a whining grinding noise.

Where is the disable switch on GM power liftgate?

Usually has a loud clunking noise at top of gate travel just before power closing— it will open fully, drop a few inches, then power close. 1 Weak strut (s) (PLG goes into a customer safe mode and power closes gate slowly). Turn off the power liftgate using the disable switch in the bottom of the center stack.

How does keyless unlock work on Acadia GMC?

KEYLESS UNLOCKING With the transmitter within range: Press the Lock button on the driver’s door handle to unlock the driver’s door; press it again within 5 seconds to unlock all doors. Press the Lock button on a passenger door handle to unlock all doors. Press the touchpad on the liftgate handle to open the liftgate. KEYLESS LOCKING

What are the safety features on the GMC Acadia?

Standard on SLT, AT4, and Denali. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather and road conditions may affect feature performance.

The rear (power) lift gate will not open. When the button is pushed the latch will open releasing the door but then it pulls back in and does the the same thing over. When you manually open the gate and push the button to close it the latch starts clicking and then just a whining grinding noise.

How to disable the power liftgate on a GM car?

1 Weak strut (s) (PLG goes into a customer safe mode and power closes gate slowly). Turn off the power liftgate using the disable switch in the bottom of the center stack. Manually open the liftgate to the full open position using the exterior liftgate pull handle.

Are there any problems with the liftgate on the GM enclave?

GM has issued a service bulletin to address power liftgate problems on Enclave, Traverse, Acadia, and Outlook vehicles listed below. GM has documented the following power liftgate problems and their causes

What causes the rear liftgate to open and close?

For example – the rear liftgate opens and after motion occurs in one direction, the liftgate may reverse direction and close. The cause of this condition may be specific to the remote keyless entry (RKE) transmitter’s button configuration and the press and hold feature.

What happens when you power close the liftgate?

Power liftgate closes immediately after fully opening. Usually has a loud clunking noise at top of gate travel just before power closing— it will open fully, drop a few inches, then power close. 1 Weak strut (s) (PLG goes into a customer safe mode and power closes gate slowly).

Are there any problems with the liftgate on a GMC Acadia?

Make and Model > GMC Trucks > Acadia > Power liftgate problems on… GM has issued a service bulletin to address power liftgate problems on Enclave, Traverse, Acadia, and Outlook vehicles listed below. GM has documented the following power liftgate problems and their causes

1 Weak strut (s) (PLG goes into a customer safe mode and power closes gate slowly). Turn off the power liftgate using the disable switch in the bottom of the center stack. Manually open the liftgate to the full open position using the exterior liftgate pull handle.

GM has issued a service bulletin to address power liftgate problems on Enclave, Traverse, Acadia, and Outlook vehicles listed below. GM has documented the following power liftgate problems and their causes

Why is the rear hatch on my GMC Acadia not opening?

Could be a failure of one of the obstruction detection sensors. Someone with a scan tool and the proper software would likely be able to identify which one is causing the problem. cold weather will make weak lift gate struts– even weaker/slower. It may be cold enough- the strut is weak and the liftgate motor- find the door too heavy- and reverses.

Why is the power latch on my Acadia not working?

The original post was really helpful. Just ran into the same issue with my 2008 Acadia where the latch stopped working ( the power lift and close hasn’t worked for a year ) and after replacing the power latch, the power lift/ close is working again also! Just a couple updates:

What to do if power lift gate does not work?

You can now pull the plastic body panel off the inside of the gate. It will require you to pull hard, be careful to disconnect the two electrical harnesses near the latch mechanism before removing the panel completely from the car. Assemble in the opposite order. Nice job, how much was the motor, and for what year acadia?

Why is the power lift gate on my Yukon Denali not working?

The power lift gate on my 2007 yukon denali xl wont operate. The center lock is making noises but nothing moves. The gas shocks are in great shape. … read more 1998 GMC Safari with ‘dutch doors’. Hatch release clicks and releases on passenger side.

The original post was really helpful. Just ran into the same issue with my 2008 Acadia where the latch stopped working ( the power lift and close hasn’t worked for a year ) and after replacing the power latch, the power lift/ close is working again also! Just a couple updates:

Why does power liftgate open and close slowly?

Power liftgate closes immediately after fully opening. Usually has a loud clunking noise at top of gate travel just before power closing— it will open fully, drop a few inches, then power close. Possible Causes and fixes: 1 Weak strut (s) (PLG goes into a customer safe mode and power closes gate slowly).