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1998 Dodge Caravan Question: changed alternator and now accessory lights blinking



rmissbec, V6, Des Moines, IA, February 18, 2009, 08:07

I changed alternator and now accessory lights are blinking.The heater and air conditioner lights only.

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  • Answer #1

    February 18, 2009, 17:47

    The HVAC (Heater Control Head) must be recalibrated. To perform this procedure follow the steps provided. The engine must be at operating temperature with A/C off.. CALIBRATION / DIAGNOSTICS TEST ENTRY
    TO INITIATE TESTS: Set Blower motor ON HIGH, Set Mode position to Panel, Open all A/C outlets, Set Temperature to Cold (Both slide pots if equipped), Depress WASH and REAR WIPER button simultaneously for 5 Seconds (Until all LED's light). RESULTS: All LED's will turn on for 5 Seconds, Calibration Test is running when REAR WIPER and INTERMITTENT are alternately flashing. Cooldown test is running if A/C and RECIRC are alternately flashing. Acceptable results is REAR WIPER LED is the only LED flashing. Push Rear Wiper to exit.

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    rmissbec, February 19, 2009, 23:01

    It worked. Thank you so very much. My husband was surprised by the fact that I found the answer through the internet. I will tell all my friends about the wonderful experience.

    Thank you again,
    Signed grateful in Des Moines.

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