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.

2004 Acura TL AutomaticFACTORY OEM SERVICE PROCEDURE

Switch Test/Replacement

Remove the power seat adjustment switch knobs (A) and recline cover from the driver's power seat (see FRONT SEAT DISASSEMBLY/REASSEMBLY -- 10-WAY POWER ), then remove the two screws and the power seat switch.

Fig 1: Removing Power Seat Adjustment Switch Knobs (A) & Recline Cover From Driver's Power Seat
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the 12P connector from the power seat adjustment switch (B).
Reinstall the adjustment switch knobs to the switch.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Checking Continuity Between Terminals Specification Table
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch.

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.