2007 Saturn ION L4-2.0L SCFACTORY OEM SERVICE PROCEDURE

Parasitic Draw



Typical Parasitic Loads

Typical parasitic load for this vehicle is 10-15 mA. If the vehicle does not have one of the following components, then subtract the parasitic load of the component for typical parasitic load of the vehicle (10-15 mA) to determine the parasitic load range for the vehicle being tested.

Factory service manual diagram





Important: During CD changer initialization, parasitic current draw will fluctuate between 3 mA to 1 A. The initialization period lasts up to a maximum of 90 seconds. After initialization, the CD changer parasitic current draw will stabilize at approximately 3 mA.

If the CD changer door is open and the light is illuminated, the parasitic current draw will be approximately 65 mA. The light will remain ON for 2 minutes. After the light goes out, the CD changer parasitic current draw will stabilize at approximately 3 mA.
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.