I changed alternator and now accessory lights are blinking.The heater and air conditioner lights only.
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1998 Dodge Caravan
Question: changed alternator and now accessory lights blinking
Answer #1Johnny Mopar February 18, 2009, 14:47Master
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.
Replyrmissbec, February 19, 2009, 20:01Rookie
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.