Sequoia: Audio/DVD Discussion, Questions, Issues, Upgrades and Accessories

moula13 · #1 (**permalink**) 02-20-2002, 07:11 PM

For those that have the 10 speaker system, could you tell me where they are placed?

Boone · #2 (**permalink**) 02-20-2002, 07:21 PM

Hey moula13 - Welcome to TS. It's kind of weird how they come up with 10. 1 coaxal in each door and then the 2 tweeters up front for a total of 10.

nhparrot · #3 (**permalink**) 02-20-2002, 08:04 PM

moula13,
This info is documented in the ELectronics FAQ, along with a LOT of other information. But to answer your question, each driver is counted to make up the 10 speakers.

For models with the JBL Premium, a 3-way system is installed in the front doors consisting of a 7" woofer, a 2 1/2" midrange and a 1" tweeter. The midrange driver is mounted adjacent to the woofer. The rear doors contain a 6 1/2" coaxial speaker.

geeper · #4 (**permalink**) 04-01-2002, 08:33 PM

Sorry if this is a repost. Haven't been on the board in a while

Anyway, We have a 2001 Limited with the upgraded stereo (6 disc CD, 10 speakers). Anyone had experience where the rear speakers volume is much lower than those in front? I realize some of you might be thinking the fader is in a wierd postion, but this is not the case. If so, did a local dealer fix it?

We just had our Seq in Toyota of Plano (Texas) for the day to be told that the stereo was "performing as designed at this time". Seems a like a crock to me, but I wanted to get others experiences before I fire off a nasty gram to Toyota and the local dealer.

Thanks in advance,
Geep

doctormdds · #5 (**permalink**) 04-01-2002, 10:22 PM

Geep,

Mine is the same. I haven't complained but overall I am disappointed in the stereo system.

Stan

Boone · #6 (**permalink**) 04-02-2002, 10:33 AM

Ditto here. There have been posts in the past regarding this issue. Not sure of the real cause though. I don't know that anyone ever got it fixed except for getting aftermarket amp/speakers for their Sequoia.

nhparrot · #7 (**permalink**) 04-02-2002, 10:40 AM

GeorgeSeq had this problem and ended up adding an aftermarket amp. The JBL system has 2 amps, 1 amp for the front door speakers and a second amp for the rear. Has anyone measured the voltage going into the 2nd amp and the voltage at the speakers?

robertnltx · #8 (**permalink**) 04-03-2002, 01:18 PM

Same problem here on my 2001 Sequoia Limited with the 6 disc in-dash changer. Rear speaker volume is much less than front speakers. I took it to the dealer and first they replaced the amp, and no change. Then they replaced the head unit, and no change. The service department said that they would contact Toyota and look into it, but so far I've heard nothing. This was last November!

I'm thinking about having the factory rep come and look at it. The more posts we can get on this thread the better, that way I can show it to him and demonstrate that this is a widespread problem.

Bad_Knees · #9 (**permalink**) 04-03-2002, 01:56 PM

If anyone knows of a solution other than going aftermarket, I'm all ears

robertnltx · #10 (**permalink**) 04-03-2002, 02:13 PM

This shouldn't be an aftermarket cure issue. It is a warranty issue. Just like a couple of years ago when Ford's hot Mustang was found to not put out the horsepower it was supposed to, Ford settled with all the owners of that car.

If the factory rep gives me the runaround... well... I'm a lawyer, and I'll probably think about preparing a little demand letter to Toyota about my stereo. I'm very happy with my Sequoia, but in a vehicle this expensive this shouldn't be happening. If I get any assistance or positive feedback I'll pass it on.

I started this thread last year, but didn't get many responses. I'm glad we're getting more now.

nhparrot · #11 (**permalink**) 04-03-2002, 02:59 PM

I haven't heard that anyone has diagnosed a problem. A number of folks are complaining, has ANYONE identified a real problem so you can talk intelligently to Toyota? If you want a real fix - know what needs to be fixed. Someone with the "complaint" should measure the input voltage and the output voltage of the amps. That will tell you if there is a possible amp OR a head unit problem and provide you the data to make an intelligent complaint to your Service Department. Without the facts you are a victim to whatever anyone wants to tell you.

geeper · #12 (**permalink**) 04-03-2002, 04:56 PM

While I agree with the statement that the input and output voltages, as well as the dB level coming from the speakers need to be measureed, this is not my job as a consumer. I happen to know what these terms mean and could probably even do the measurements, but IMO that is the responsibility of Toyota to prove they are in spec.

I didn't get any feedback with numbers showing me it is in spec, just a note on the service invoice stating the allegation. I actually had two service advisors agree that there was something amiss, yet the techs blew it off as being in spec. If it is in spec, prove it and, even in this case, get me a replacement unit that has better specs. Sorry for the rant.

G

nhparrot · #13 (**permalink**) 04-03-2002, 05:44 PM

But, if you measure the numbers, then have them show you the spec you will know there is a problem and not be making an assumpton.

Boone · #14 (**permalink**) 04-03-2002, 06:34 PM

I totally agree with Glenn (although I haven't done any tests). We as consumers usually have to do what others don't want to do to get things done to our satisfaction. In general, Customer Service has just gone down hill. Just my $.02 though.

buck b · #15 (**permalink**) 04-12-2002, 08:30 AM

same problem here in canada with my stereo. does anyone know if this has been corrected for 2002.