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.
Memory Set
Left Front Power Window Switch (LFPWS) receives input from memory function switch. LFPWS sends a message over Simple Bus Interface (SBI) to Left Front Door Control Module (LFDCM). LFDCM then sends a message over class 2 serial data line to Memory Seat Module (MSM), Right Front Door Control Module (RFDCM) and steering column Tilt/Telescoping Module (TTM). Seat, seatback, lumbar, steering wheel and mirror positions may be recorded for 2 drivers. When MEMORY SET button is depressed, a chime will sound. To record current position, depress MEMORY SET button followed by either No. 1 or No. 2 button. MSM, LFDCM, RFDCM and TTM then records all feedback voltages from position sensors for appropriate driver. A single chime will sound to indicate position has been recorded.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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