2012 Lincoln MKS Base, FWDFACTORY OEM SERVICE PROCEDURE

Component testing procedure

COMPONENT TESTING PROCEDURE CHART

Circuit to test Connect self-powered test light or ohmmeter to terminals Move switch to these positions A good switch will indicate
Switch lock 3 and 7 Lock Off Closed circuit
Lock On Open circuit
Left front window circuit 3 and 5 Up Closed circuit
3 and 12 Down Closed circuit
3.5 and 12 One-Touch Up/Down Closed circuit
Right front window circuit 3 and 11 Up Closed circuit
3 and 10 Down Closed circuit
Left rear window circuit 3 and 6 Up Closed circuit
3 and 14 Down Closed circuit
Right rear window circuit 3 and 13 Up Closed circuit
3 and 2 Down Closed circuit
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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