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.
2005 Honda Pilot EXFACTORY OEM SERVICE PROCEDURE
Tailgate Key Cylinder Switch Test
- Remove the tailgate trim panel (see TRIM REMOVAL/INSTALLATION - TAILGATE AREA ).
- Disconnect the 3P connector from the key cylinder switch.
- Check for continuity between the terminals.
- There should be continuity between the No. 1 and No. 3 terminals when the door key cylinder switch is in the LOCK position.
- There should be no continuity between the No. 1 and No. 2 terminals when the door lock switch is in the neutral position.
- There should be continuity between the No. 2 and No. 3 terminals when the door key cylinder switch is in the UNLOCK position.
- There should be no continuity between the No. 2 and No. 3 terminals when the door key cylinder switch is in the neutral position.
- If the continuity is not as specified, replace the switch.NOTE: Make sure the slot in the switch is properly aligned with the tab on the key cylinder.
Factory Service Tools
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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.