Enclave FWD V6-3.6L (2008)
Trunk / Liftgate Striker: All Technical Service Bulletins
Body - Power Liftgate Diagnosis and Repair
INFORMATION
Bulletin No.: 08-08-66-005B
Date: July 21, 2010
Subject: Power Liftgate Diagnosis and Repair Information
Models:
2008-2011 Buick Enclave
2009-2011 Chevrolet Traverse
2007-2011 GMC Acadia
2007-2010 Saturn OUTLOOK
Supercede:
This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 08-08-66-005A (Section 08 - Body and Accessories).
Condition #1
Power liftgate only opens as a manual gate.
Cause
1. I/P switch turned off
2. Low battery voltage
3. Low outside air temperature (-30ºC (-22ºF))
4. Very high outside temperature increases temperature inside vehicle above (80ºC (176ºF))
Correction
1. Turn the IP switch on.
2. Charge the battery.
3. The power liftgate will become inoperative at very cold temperatures, such as those below -29°C (-20°F), and will need to be operated manually.
The mechanism should return to normal operation after the temperature range reaches permissible level.
4. The power liftgate will become inoperative at very high temperatures, such as those above 80°C (176°F), and will need to be operated manually.
The mechanism should return to normal operation after the temperature range reaches permissible level.
Condition #2
Power liftgate opens unintentionally in park. Liftgate opens and closes by itself after the vehicle is shifted into Park.
Cause
1. Outside liftgate release switch malfunction.
2. Liftgate close switch malfunction.
3. Sill plate activating liftgate close switch.
4. Vehicle is in Park. Power liftgate opens and closes by itself repeatedly until the customer uses the console button to turn off the power liftgate, or
