1991 Ford Taurus SHOFACTORY OEM SERVICE PROCEDURE

Window Motor

NOTE: Window motor testing procedures not available at time of publication. However, system is unchanged from 1990, (except for some wire colors). The following 1990 testing information may be useful in diagnosing vehicle.

With motor and drive assembly removed from vehicle, connect a fully charged battery to motor with an ammeter connected in series. Current draw from this no-load test should not exceed 5 amps at 12.8 volts, and should not fluctuate. Reverse battery connections. Motor should reverse rotation and current draw should remain the same. Motor must be replaced if current draw exceeds specifications.

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.