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Alpine cde-hd138bt faceplate won't power on. 18 months. Are
alpine cde-hd138bt faceplate won't power on JA: How old is your CDE-HD138BT unit? Customer: 18 months JA: What have you tried so far with your CDE-HD138BT? Customer: Pearl are you a robot by hcance? J… read more
Harry
Harry
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I purchased an ALpine model CDE 152 2 years ago. I am having
I purchased an ALpine model CDE 152 2 years ago. I am having trouble turning off the demo. It keeps playing and tells me to turn it off under set-up. I went to the manual and it said to hold the set-u… read more
Don - Mo Lurch
Don - Mo Lurch
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Vocational, Technical or Trade Scho
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I have an Alpine CDE-SXM145BT It worked great Friday when I
I have an Alpine CDE-SXM145BT It worked great Friday when I shut my truck off, today I get in my truck and the unit powers up but no sound. Checked all the wiring and everything is good and tight. Che… read more
Pete
Pete
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General auto certifications
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My alpine CDE-1245XM keeps dropping the xm signal when I shut
My alpine CDE-1245XM keeps dropping the xm signal when I shut off the vehicle. When the refresh signal is sent it will work as long as the vehicle is running. It still receives the xm channel 1, and i… read more
Louie
Louie
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Updated 5S iPhone. No longer works with my CDE hd149BT. Will
Updated 5S iPhone. No longer works with my CDE hd149BT. Will read receiver- continues to look for alpine head. Reset everything , etc. I think I'm screwed:-(… read more
Louie
Louie
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Replaced a Kenwood head unit with a new Alpine CDE-164BT.
Replaced a Kenwood head unit with a new Alpine CDE-164BT. System is connected to an external JL Audio amp. Matched the four wires in the harness for the Alpine unit that were connected to the Kenwood … read more
Don - Mo Lurch
Don - Mo Lurch
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Vocational, Technical or Trade Scho
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Just installed an Alpine CDE-153BT in my 2002 Toyota Tacoma
Just installed an Alpine CDE-153BT in my 2002 Toyota Tacoma dlx. When completed I noticed that my instrument cluster lights will not come on. All fuses check good. Dimmer switch will dim ac/heater con… read more
Don - Mo Lurch
Don - Mo Lurch
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Vocational, Technical or Trade Scho
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I just bought alpine cde-154EBT head unit and connecting to
I just bought alpine cde-154EBT head unit and connecting to power amp alpine mrv-f405. Problem is: no sound produced by the system. I read the note on the manual book: no sound is produced by the syst… read more
Louie
Louie
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I have a alpine HU CDE 1245 with a KTP 445 but when I plug
I have a alpine HU CDE 1245 with a KTP 445 but when I plug up the 445 unit i get no sound got sound without it. is it a question of power supply to the amp and does this unit have to be connected to t… read more
Carl L
Carl L
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i have a alpine CDE-136BT in dash stero unit an would like
i have a alpine CDE-136BT in dash stero unit an would like to hook up a alpine CHA-S634 6 disk cd changer to it . are they compatible… read more
Steve G.
Steve G.
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I am hooking up a subwoofer to my Alpine CDE 9845. The amp
I am hooking up a subwoofer to my Alpine CDE 9845. The amp for the subwoofer has a remote on wire that needs to be hooked to the head unit. Which wire do we hook this too? Currently there is one wire … read more
Louie
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Have Alpine CDE-138BT installed in 2003 Jeep Grand Cherokee
Have Alpine CDE-138BT installed in 2003 Jeep Grand Cherokee , everything works but have no sound on SiriusXM. Shows radio ID on channel one ,SiriusXM says im subscibed and it should be getting all cha… read more
Louie
Louie
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no sound from new Alpine CDE-124sxm. I have tried making sure
no sound from new Alpine CDE-124sxm. I have tried making sure the wiring connectors have been undone and replugged again. going into 2005 mini cooper.… read more
bluextc89
bluextc89
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I just purchased a new Alpine cde-134HD for my car. I am also
I just purchased a new Alpine cde-134HD for my car. I am also going to get new speakers Jvc-drvn 3-ways for the front Pioneer-A series 3 ways for the rear. Will I need an amp to run this or will it be… read more
Don - Mo Lurch
Don - Mo Lurch
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Vocational, Technical or Trade Scho
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My alpine cde-121 head unit is shutting off and turning back
My alpine cde-121 head unit is shutting off and turning back on when I reach high volumes. I think it is going into protect mode but I was wondering if there is a way I can fix that or do I have to bu… read more
stereoaz
stereoaz
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Associate Degree
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I have al Alpine CDE-133BT with a KTP-445 amp, I would like
I have al Alpine CDE-133BT with a KTP-445 amp, I would like to add a Bazooka BT60224DVC sub, how do I connect the sub?… read more
bluextc89
bluextc89
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Is there a problem with this wiring diagram. Do i need to
Is there a problem with this wiring diagram. Do i need to add anything ? My head unit only has one RCA output, but my mtx 4 channel amp has a rca through thingy. Can i just split the rca's to go to th… read more
Aric
Aric
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i WANT TO KNOW IF i CAN HOOK UP AN AMPLIFIER OR 2 TO ALPINE
i WANT TO KNOW IF i CAN HOOK UP AN AMPLIFIER OR 2 TO ALPINE CDE-7853? i HAVE 2 4 CHANNEL AMPS, 5 14/ SPEAKER SET, 6X9 SPEAKER SET, AND A POWERED JVC SUB (SMALL ABOUT 2.5 INCHES) TO HOOK UP TO THIS, BU… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
52,324 satisfied customers
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Meet the Experts:

stereoaz

stereoaz

Car Electronics Technician

113 satisfied customers

35 years in car audio,my shop won iasca world title ,custom fabrication,expert installer.

Steven Ledford

Steven Ledford

Car Electronics Technician

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15 years mobile electronics experience. Top 100 installer.

Don - Mo Lurch

Don - Mo Lurch

Car Electronics Technician

21,561 satisfied customers

over 30 years, ARA, Sony, Alpine, Audiovox, Kenwood, Muntz. Sales, Repair & Installation

Andy

Andy

Elec & Comp Pro

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11yr exp, Comp Engg, Internet expert, Web developer, SEO

Louie

Louie

Car Electronics Technician

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25+ yrs. experience in the field and 5+ yrs. online, down to component level.

Greg A.

Greg A.

Engineer

434 satisfied customers

Working with Electronics & Cars for 25+ years

Josh C

Josh C

Car Electronics Technician

194 satisfied customers

MECP Certified 1st Class since 1993, 18 years in the Professional car audio industry. IASCA winner.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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