Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPLYMOUTH1994SUNDANCE BASE, 2D HATCHBACK, 2.2 D, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 17 (A/C-HEATER SYSTEM - AUTOMATIC)ADJUSTMENTSAUTOMATIC TEMPERATURE CONTROL RECALIBRATION
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, Automatic
Automatic Temperature Control RECALIBRATION
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Automatic Temperature Control RECALIBRATION
WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
The Automatic Temperature Control (ATC) system must be recalibrated if the battery is disconnected or loses power. If it is not, the system will not operate properly. To recalibrate the system:
- When the battery power is restored, disconnect the electrical connector near the battery. Leave disconnected for at least 15 minutes. See Fig 1 .
- Reconnect the connector. Start and run the engine for at least one minute. The ATC system is now calibrated
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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.