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Thread: Blower blowing cold air on the floor when the car starts

  1. #1
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    Blower blowing cold air on the floor when the car starts

    Out of no where my car is blowing cold air on the floor when the car starts and I have no control to shut it off. All of the other selections work. It stopped after 5 mins but if I cut the car off and back on it starts again. Could this be the blower motor resistor gone bad?


    2003 300A Black MM
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  2. #2
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    Quote Originally Posted by NATEHAWK View Post
    Out of no where my car is blowing cold air on the floor when the car starts and I have no control to shut it off. All of the other selections work. It stopped after 5 mins but if I cut the car off and back on it starts again. Could this be the blower motor resistor gone bad?
    No, a bad BCM will either be no fan or one speed fan. Sounds like there is an issue with the EATC or a vacuum leak.
    “When you can’t make them see the light, make them feel the heat.”
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  3. #3
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    Thanks. I'll check under the hood first for any leaks. Then the EATC.


    2003 300A Black MM
    Quote Originally Posted by magindat View Post
    Modding a Marauder is a classy, time taking experience - like sipping fine aged spirits. It's meant to take your time, savor, and enjoy!!!!
    FRPP ALUMINATOR MOTOR 10:1
    BC AUTOMOTIVE TRANNY 2800 STALL
    TRILOGY S/C WITH POSI PERFORMANCE PORT
    STAINLESS WORKS LT HEADERS
    METCO REAR CONTROL ARMS AND WATTS LINK
    ADDCO FRONT & REAR SWAY BAR
    MONROE HD QUICK STRUTS FRONT
    QA1 ADJUSTABLE REAR SHOCKS
    EATON LIMTED SLIP DIFF:FORD RACING 4.10'S
    DUAL AEROMOTIVE 340LPH PUMPS, 40AMP BAP, WITH DUAL FPDM'S
    ZACKS BIG BRAKE SWAP w/ TCE SS LINES
    SCANGAUGE MONITORING....^....^....^
    ALL SECURIED WITH A VIPER SECURITY SYSTEM REMOTELY STARTED BY MY VIPER IPHONE APP

  4. #4
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    Try running the EATC self-test.
    “When you can’t make them see the light, make them feel the heat.”
    Ronald Regan

    "The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
    is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."

    Lt. Colonel Ralph Peters

    “Be polite, be professional, but have a plan to kill everybody you meet.”
    "I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
    General James Mattis




  5. #5
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    Quote Originally Posted by fastblackmerc View Post
    Try running the EATC self-test.

    What buttons you push on the EATC for that? Been forever since I did that.


    2003 300A Black MM
    Quote Originally Posted by magindat View Post
    Modding a Marauder is a classy, time taking experience - like sipping fine aged spirits. It's meant to take your time, savor, and enjoy!!!!
    FRPP ALUMINATOR MOTOR 10:1
    BC AUTOMOTIVE TRANNY 2800 STALL
    TRILOGY S/C WITH POSI PERFORMANCE PORT
    STAINLESS WORKS LT HEADERS
    METCO REAR CONTROL ARMS AND WATTS LINK
    ADDCO FRONT & REAR SWAY BAR
    MONROE HD QUICK STRUTS FRONT
    QA1 ADJUSTABLE REAR SHOCKS
    EATON LIMTED SLIP DIFF:FORD RACING 4.10'S
    DUAL AEROMOTIVE 340LPH PUMPS, 40AMP BAP, WITH DUAL FPDM'S
    ZACKS BIG BRAKE SWAP w/ TCE SS LINES
    SCANGAUGE MONITORING....^....^....^
    ALL SECURIED WITH A VIPER SECURITY SYSTEM REMOTELY STARTED BY MY VIPER IPHONE APP

  6. #6
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    Quote Originally Posted by NATEHAWK View Post
    What buttons you push on the EATC for that? Been forever since I did that.
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