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03 sequoia outputs 20 volts


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rwidget 
Member - Posts: 4
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Joined: May 30, 2003
Location: United States
Posted: April 13, 2004 at 7:03 PM / IP Logged  

need help.

installed amp / crossover and sub

im having a problem with the amp remote wire. the amp turns on for a few miutes then turns off, could this be due to the voltage the car puts out.

the crossover has no effect to the voltage being so high.

please help

123456
customsuburb 
Gold - Posts: 1,813
Gold spacespace
Joined: January 17, 2004
Location: United States
Posted: April 13, 2004 at 8:30 PM / IP Logged  
Could you tell us about your setup a little bit more?
rwidget 
Member - Posts: 4
Member spacespace
Joined: May 30, 2003
Location: United States
Posted: April 14, 2004 at 11:55 AM / IP Logged  

installed amp directly to battery and grounded amp to a rear seat bolt and connected remote wire to radio fuse in fuse compartment. connected amp input thru a high level to low level converter. supply to converter is from speakers in rear doors.

car running battery output 20 volts dc.  car off battery outputs 17 volts dc

can i use a voltage regulator to bring down the voltage to turn on amp?

123456
forbidden 
Platinum - Posts: 5,352
Platinum spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spacespace
Joined: November 01, 2003
Location: Alberta, Canada
Posted: April 14, 2004 at 3:22 PM / IP Logged  
If you are using a dmm it sounds like the battery in the meter is almost dead, when that happens some meters give some really weird readings. So replace the battery in the meter.
Top Secret, I can tell you but then my wife will kill me.
DYohn 
Moderator - Posts: 10,741
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spacespace
Joined: April 22, 2003
Location: Arizona, United States
Posted: April 14, 2004 at 3:26 PM / IP Logged  
Yes, your meter is FUBAR.  I don't believe any Toyota is running 20 volts.  Everyone still uses the old 12 volt standard, for at least the next five years.  Then watch for the new 42 volt systems (and some REALLY killer power amps!)
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