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.
Power Window
The power window relay is grounded by ISU when ISU receives IGN 2 power. When the power window relay is energized, the main switch of the driver power window and the motorized ORVM are supplied operation power to the driver power window switch of the main switch has 2 steps such as 1st step, manual UP/DOWN, and 2nd step, automatic UP/DOWN.
The power window motor halts automatically in case that the motor current reaches 85% of the initial starting current in auto mode UP/DOWN. The power window motor halts automatically in case that the switch is pressed on again in auto mode UP/DOWN.
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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.