2003 Pontiac Grand Prix "def climate" Questions

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Question about Pontiac Grand Prix

3 Answers

Climate switch will only work on 5 I have a 02 Grand Prix and the Fan swith will only work on # 5 setting, when truned to the other settings(1-4) I heard a click in the dash near the insterment ...

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...def/floor or dash. fuses are all good. would is be the damper control or the actual climate control itself? Check the actuator motor on the heater it directs the air into the vents. There is probably ...

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Question about Pontiac Grand Prix

1 Answer

...def. upper lower midlevel i can watch them open and close . Heater core is hot, car not overheating and the heater fan is working fine and the air cond. seems to be working. This year has the climate ...

...def, I lower the temp and hot air ar first then it get cooler but not cold, do I need to recharge the ac unit? probably not as it gets cooler I would suggest a problem climate control module In any ...

Question about Pontiac Grand Prix

1 Answer

...Climate control Fan is on all the time Fan is on high only It does not matter if it is AC, heat or Def. I am guessing it has eatc. The blower speed controller is shorted causing the blower to stay on ...

...climate control ? You system is stuck in floor an defrost mode ? Item Part Number Description 1 18A318 Vacuum control motor-floor/defrost door 2 - Defrost air flow 3 18A478 Floor/defrost door 4 18476 ...

...climate control want go back to a/c all the settings vent floor def that all works perfect max a/c normal it goes on all that perfect the compressor still kicks in and the a/c works it just want go ...

...climate blow out of def. and floor. Replaced fuses , still no air out of dash. Hi, the mode switch is actually vacuum operated, so it isn't a fuse. The usual failure mode is a loss of vacuum supply ...

Question about Pontiac Grand Prix

1 Answer

...DEF.,VENT, ETC IS IN DEFROST AND WON'T CHANGE. THE DIAL TURNS BUT NOTHING CHANGES. I NEEN SOME ADVICE ON WHAT TO DO TO FIND PROBLEM AND FIX. THANKS GENO Here is the info. I hope the pictures show ...

... Of their not working go to Walmart get a recharge kit and see if you need freon. Air controller switch Max and norm and def should active ac Climate control. My guess would be a bad ac selector ...

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