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 MANUALSACURA2011TSX SPORT WAGON L4-2.4LREPAIR AND DIAGNOSISBODY AND FRAMERELAYS AND MODULES - BODY AND FRAMEPOWER TRUNK / LIFTGATE CONTROL MODULESERVICE AND REPAIR
2011 Acura TSX Sport Wagon L4-2.4L
Power Trunk / Liftgate Control Module: Service and Repair
2011 Acura TSX Sport Wagon L4-2.4LSECTION Service and Repair
Power Tailgate Control Unit Input Test/Replacement
1. Turn the ignition switch to LOCK (0).
2. Remove the left cargo area side trim panel Interior Trim Removal/Installation - Cargo Area.
3. Disconnect power tailgate connector (A) from the power tailgate control unit (B).
NOTE: All connector views shown are the wire side of the female terminals
4. Disconnect power tailgate connector (C) from the power tailgate control unit.
5. Disconnect power tailgate connector (D) from the power tailgate control unit.
6. Inspect all the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, go to step 7.
7. Reconnect all connectors to the power tailgate control unit, and do the following input tests:
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, replace the power tailgate control unit.
NOTE: After replacement, open and close the tailgate by auto operation and wait for 5 seconds. Repeat this procedure 5 times or more for proper operation.
8. Reset the power tailgate control unit Programming and Relearning.
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.