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Monday, July 28, 2008
Suzuki Grand Vitara, SX4 : How to connect your iPod / MP3 Player
(Auxiliary Port)
I bought a GV recently and was quite surprised to see the audio system not having an
external line in connection. Googled and found out this site. Thanks to Griff, Steeleus and
others, now we have a set of instructions on how to do this. This blog puts all that
knowledge into a howto. This will work for your Suzuki Grand Vitara / Suzuki SX4 (2007
and later models) and others with the same Clarion head unit. Here is how the head unit
looks.
Clarion Audio, above the AC Controls
We need to carefully remove the head unit. For this you need to remove the shiny molded
trim first. This is probably the trickiest part.
Take a small screw driver, wrap it in 2 to 4 layers of polythene sheet to avoid
damaging the fittings.
Insert the screw driver carefully under the bottom of the shiny plastic trim ; push
the screwdriver outwards gently. The molding will open - see pics below.
Depungolification...
Covered screwdriver under the trim corner
Gently push out the Silver trim
Release the interlocks one by one, if necessary, using the screwdriver wrapped in
polythene.
One trim is off
Follow the same procedure and remove the other trim too.
Both the trims are off now
Remove the top 5 screws on either side. You can leave the bottom two. Now
carefully pull out the audio and AC controls panels. You will need to disconnect the
antenna cable, the head unit connector, and the 2 AC unit connectors. The antenna
cable is a single wire, you can yank it out. All the others have a release tab in the
middle of the connector, press it down and pull out the connector. Do not pull the
wires, pull the connector while pressing down the release tab in the middle.
4 Connectors removed from Panel
Press the release tab and pull to detach
Head Unit
Connectors behind the head unit
The white connector above is the one we are interested in. The pin-out for the
same is below.
Suzuki Vitara / SX4 Aux Connector Pin Out
You need a connector to get to these pins. After hunting around, I found out that
the connector that mates a PC mother board USB port header pins to the USB port
itself on the PC Cabinet, will fit the bill. More about this connector here. (See the
note on connector at the end of the howto, for an alternate connector). Your
friendly neighborhood PC repair person will be able to give you one. You will also
need to get a 1k to 2k Resistor from the electronics store, if you don't have one in
your electronics junk box. See the connectors (2 rows) below.
USB cable used to connect to the head unit
You now need to get a stereo jack and cable like the one below and cut off one end
of the cable. This coule be an RCA to audio jacks that you can find in any audio
store, cut out the RCA end. We will now need to insert the cut end of the cable
through the Sun Glass compartment below the 4H-4L Lock knob. See the figure
below; we are going to thread the cable through this (The Jack is in the Box lable
below) area, so that we dont have to drill holes to bring up the cable.
Sun Glass Compartment
Open your sun glass compartment by pressing that button below the label.
There is a ready made slot behind this compartment. You can feel it if you probe
for it in the open compartment. If you light up and look carefully you can see it too.
See the picture below.
Cable inserted thru the slot
Insert the cut end of the cable through this slot. You are now ready to wire up the
unit.
Connect the Resistor between Trigger 1 and Trigger 2, Connect the Audio Jack to
the Left Right and Signal Ground Wires, solder the connections if you can. Insulate
them - use a scotch tape; and tape the resistor to the back of the unit. You can cut
off the unused wires.
Connect the antenna back first! Many of us have had to open up the unit after
complete assembly, because the radio stopped working - forgot to connect up
the antenna connector. Now connect back the audio unit (one connector more),
AC Power and AC Controls cables. Switch on your car ignition and press the CD
button on the Audio head unit. You should see the result of your hard work now (see
pic below)!
AUX Success!
Connect your MP3 player line out to the stero jack, turn up the volume and ensure
both Left and Right channels are fine. Also tune into your favourite radio station to
ensure Radio is functional. Start the Car and check your AC unit is functioning
normally. If the AC Control or Power is not properly connected, you will see a
"System Check" message on the display.
Once you are sure all systems are fine, switch off the car, and screw back the panel
properly. Put the Silver Trims, starting from the top and working your way back
down to the bottom edge.
Everything is back to normal with the Added AUX!
Note on the Audio Connector:
Instead of the Digital USB connector above, you can use a good low noise analog connector
if you are willing to do little fine work. This is the connector where the 3rd pin is blank.
This is the one used to connect the CD Audio from a CD driver to the motherboard audio
header. You will have to cut out the blank 3rd row and insert the 4th row on to the Trigger
2 Pin on one of the connectors.
Posted by Onglipo at 3:33 AM 0 comments
Labels: Audio Line In, Aux Input, Grand Vitara, iPod, MP3, Suzuki, Swift, SX4
Monday, July 21, 2008
Auto wake-up and shutdown for the OpenSolaris ZFS NAS
Now that you have set up your NAS, here are some tips to save power and switch it on/off
remotely.
First, lets change the default wait time for boot that grub takes. From the console, run:
dp@zfs.local:~# bootadm list-menu
The location for the active GRUB menu is: /boot/grub/menu.lst
bootadm: no matching entry found
dp@zfs.local:~# cat /boot/grub/menu.lst
# For zfs root, menu.lst has moved to /rpool/boot/grub/menu.lst.
Interesting. We can use bootadm again to change the timeout or directly edit
/rpool/boot/grub/menu.lst. I did the second. Change the timeout parameter (default 30
seconds) to whatever you prefer - I set it to 5 seconds, 0 will boot without querying. First
three lines of my file are:
splashimage /boot/grub/splash.xpm.gz
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