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.
Description And Operation: Description
- Power Seat Module (PSM)
- Main features
Item Description Installation location Lower section of the driver side seat Component configuration - Embedded with CAN Communication IC
- Seat memory save and recall check buzzer embedded
Main features - Manual function (manual control through switch operation)
- Memory switch can store and recall seat positions for 2 drivers
- Out synchronization (can be activated/deactivated via USM function or scanner)
- Internal buzzer control by save & recall
- Headrest SW, slide, and recline limit switch applied
- B+ recall
- Added limit setting mode using the scanner
- Power seat signal flow
- For detail information about circuit diagram, refer to the
power window switch.
(Refer to IMS (Integrated Memory System) - "MEMORY POWER SEAT UNIT ")
- Main features
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:
- • 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.
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