Power Window System: Testing

1997 Mercury Sable LS, 4D Sedan, 3.0 USECTION Testing
NOTE: Illustrations in tests are provided courtesy of Ford Motor Co.
DTC TEST INDEX

DTC Description
B1302  Delayed Accessory Relay Coil Open
B1304  Delayed Accessory Relay Coil Shorted To Power
B1398  One-Touch Relay Circuit Open
B1400  One-Touch Relay Circuit Open
B1405  Left Front Window Circuit Short To Power
B1408  Left Front Window Circuit Short To Power
B1410  Left Front Window Motor Circuit Failure
RENDER: 1.0x

NO RELATED

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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.