Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2013TERRAIN AWD L4-2.4LREPAIR AND DIAGNOSISBODY AND FRAMEDOORS, HOOD AND TRUNKTRUNK / LIFTGATETESTING AND INSPECTIONPROGRAMMING AND RELEARNING
2013 GMC Terrain AWD L4-2.4L
Programming and Relearning
2013 GMC Terrain AWD L4-2.4LSECTION Programming and Relearning
Liftgate Calibration
Note:
To ensure proper calibration of the liftgate, the liftgate assembly must be at room temperature during calibration.
Note:
DTC B1019 00 will set automatically as an indicator that the system is in learn mode and not as a fault indicator. Once the travel limits are learned by the liftgate module, the liftgate module will exit calibration mode and DTC B1019 00 become a history code.
Conditions
Use this procedure after replacing, repairing, or disassembling any portion of the power liftgate assembly.
1. Connect the scan tool to the vehicle.
2. Select Module Diagnosis.
3. Select Liftgate Control Module.
4. Select Liftgate Maximum Open Position Learn.
5. Press "Launch" and follow the on screen instructions.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.