HI,

I changed the A/C control unit on my 98 voyager, and tried the re-set procedure (pressing both rear wiper and rear wash together for 5 seconds). The module goes thourgh a sequence, but then the intermittent wiper light blinks 5 times, the top light blinks once, then the intermittent light blinks 6 times. It does this over and over, until I press the top button. Then, I get no heat from the heater. However, I know the heater core is not defective, because lots of heat comes out when it runs the test. Help????

Why did you change the control panel and do you now have a different problem than you started with?