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.
2012 Acura ZDX V6-3.7LFACTORY OEM SERVICE PROCEDURE
Keyless Access Remote Slot Test/Replacement
Keyless Access Remote Slot Test/Replacement
1. Remove the driver's inner dashboard trim Driver's Inner Dashboard Trim Removal / Installation.
2. Remove the two screws, then pull out the remote slot (A).
3. Disconnect the 16P connector (B) from the remote slot.
4. Check for continuity between the terminals in each slot state according to the table.
NOTE:
- Make sure the correct test lead (+ or -) is placed on the terminal.
- When checking for continuity across the diode, use the diode setting () on the digital volt/ohm meter to check the diode bias.
- Note this important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
5. If the continuity is not as specified, replace the remote slot.
6. Insert the remote into the remote slot.
7. Connect the positive battery terminal to remote slot connector terminal No. 16, and the negative battery terminal to terminal No. 8. Check that the remote cannot be removed from the remote slot. Connect the positive battery terminal to remote slot connector terminal No. 8, and the negative battery terminal to terminal No. 16. Check that the remote can be removed from the remote slot.
8. If the remote interlock solenoid works improperly, replace the remote slot.
9. Install the remote slot in the reverse order of removal.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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