Manual A/C (HVAC)

1997 Plymouth Breeze L4-2.0L VIN CSECTION Manual A/C (HVAC)
MANUAL A/C (HVAC)
The Body Control Module (BCM) controls the mode door position by receiving different voltage levels from the HVAC control over the HVAC mode sense circuit. Included in this signal is the input for the rear window defogger. In this system, the body control module has no control of the blower motor or the passenger compartment temperature.
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.