changed alternator and now accessory lights blinking on 1998 Dodge Caravan

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

by in Des Moines, IA on February 18, 2009
1 answer 1 comment
ANSWER by , February 18, 2009
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.
COMMENT by , February 19, 2009
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.