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.
2016 Hyundai Azera BaseFACTORY OEM SERVICE PROCEDURE
Power Window Control
This IPM Power Window describes the following functions
- Power Window Maintained Mode Control Function
- Power Windows Enable Control Function
- Power Windows Enable Control Function
- Rear Window Power Control Function
- Rear Left/Right Manual Up/Manual Down Control Function
| Function | Characteristics | Name | |
|---|---|---|---|
| Signal Label | Spec. Designation | ||
| Input | Logic | L_ASTDRSW | Assistant Door Switch Status |
| L_DRVDRSW | Driver Door Switch status | ||
| L_IGN2 | Ignition 2 Signal | ||
| Analog | A_IGN1 | Ignition 1 Signal | |
| CAN_B Communication | C_PwdwInhibit | Power Window Inhibit command from DDM | |
| C_RLPwdwMDownSWDDM | Rear Left Power Window Manual Down Indirect Switch from DDM | ||
| C_RLPwdwMUpSWDDM | Rear Left Power Window Manual Up Indirect Switch from DDM | ||
| C_RRPwdwMDownSWDDM | Rear Right Power Window Manual Down Indirect Switch from DDM | ||
| C_RRPwdwMUpSWDDM | Rear Right Power Window Manual Up Indirect Switch from DDM | ||
| Output | Logic | O_RearPwdwPwr | Rear Power Window Power State |
| O_RLPwdwDn | Rear Left Power Window Down | ||
| O_RLPwdwUp | Rear Left Power Window Up | ||
| O_RRPwdwDn | Rear Right Power Window Down | ||
| O_RRPwdwUp | Rear Right Power Window Up | ||
| CAN_B Communication | C_PwdwMain | Power Window Timer | |
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.