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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 403 (AUTOMATIC TRANSMISSION EXTERNAL CONTROLS - CD4E)DIAGNOSIS AND TESTINGEXTERNAL CONTROLSSYMPTOM CHART
2010 Mercury Mariner Hybrid, AWD

Symptom Chart

2010 Mercury Mariner Hybrid, AWDSECTION Symptom Chart
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Condition Possible Sources Action
  • The shift interlock system does not release or lock correctly
  • Brake pedal position (BPP) switch
  • Circuitry
  • Gearshift lever
  • Brake shift interlock module
  • Brake shift interlock relay
  • Ignition relay
  • The shift control is out of correct gear relationship
  • Shift cable adjustment
  • Shift cable and bracket
  • Shift control linkage
  • The transmission control switch is inoperative
  • Transmission control switch
  • Circuitry
  • The transmission control switch or indicator lamp is inoperative or not functioning correctly
  • Circuitry
  • Gearshift selector lever
  • Powertrain control module (PCM)
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.