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02' DeVille
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124 Posts
Discussion Starter #1
The rear climate controls in the center consule on my 02 DeVille will not blow cold air! :rant2: Even if you put it at the coldest setting its warm air. Has anybody heard of this happening before? :confused:
 

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White Diamond '03 DHS (with DTS floor shift)
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87,099 Posts
Most likely a rear air mix door problem. Have you pulled the DTC's?
 

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02' DeVille
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124 Posts
Discussion Starter #3
I have no idea what a DTC is.... Im fully capable of taking interor stuff apart tho, so if you can get into some detail Ill take a look.
 

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02' DeVille
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124 Posts
Discussion Starter #6 (Edited)
OK. Sure as shit, here's the code....

IPM(instrument panel module) B0429 -"temprature control #3 rear circuit range/performance.


Now..... what do I do?? :bonkers:
 

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Super Moderator
White Diamond '03 DHS (with DTS floor shift)
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87,099 Posts
I think that temp control actuator is under the dash on the passenger side. I had the same DTC but it did not seem to affect the rear temp so I told the dealer to leave it alone and I would monitor it even though it is under warranty. If yours is not working at all, I guess you'll have to replace that actuator. A FSM will come in handy.
 

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02' DeVille
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124 Posts
Discussion Starter #8
I think that temp control actuator is under the dash on the passenger side. I had the same DTC but it did not seem to affect the rear temp so I told the dealer to leave it alone and I would monitor it even though it is under warranty. If yours is not working at all, I guess you'll have to replace that actuator. A FSM will come in handy.
Ranger your killin me here with your abreviations!!! :thepan: Whats an FSM???
 

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Super Moderator
White Diamond '03 DHS (with DTS floor shift)
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87,099 Posts
Took me about 9 months to snag a set. They where far and few between and went for high prices. Maybe '02's are more plentifull. Happy hunting.
 
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