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 MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 39 (POWER DOOR LOCK SYSTEM AND RELEASE SYSTEMS)DIAGNOSTIC INFORMATION AND PROCEDURESTRUNK RELEASE MALFUNCTIONCOMPONENT TESTINGREAR COMPARTMENT LID LATCH TEST
2013 Buick Regal Turbo Premium, Standard Trans
Rear Compartment Lid Latch Test
2013 Buick Regal Turbo Premium, Standard TransSECTION Rear Compartment Lid Latch Test
WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the M40 rear compartment lid latch.
- Install a 15 A fused jumper wire between the control terminal 1 and B+. Momentarily Install a jumper wire between the ground terminal 2 and ground. Verify the M40 rear compartment lid latch.
- If the actuator does not perform as specified, replace the M40 rear compartment lid latch.
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.