Refrigerant Pressure Sensor / Switch: Testing and Inspection

2009 Mazda Tribute 4WD L4-2.5LSECTION Testing and Inspection



AIR CONDITIONING PRESSURE (ACP) TRANSDUCER SENSOR

Detection Condition/Possible Causes (Part 1):





Detection Condition/Possible Causes (Part 2):






For PCM connector views or reference values, see Tribute Wiring Diagrams.

Step 1-Step 5:





Step 6-Step 9:





Step 10-Step 14:





Step 15-Step 17:





Step 18-Step 19:





Step 20-Step 22:





Step 23:






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:

  • 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.