Using Cigarette Lighter as Power Outlet . .OK?

Thread Tools
 
Search this Thread
 
Old May 30, 2006 | 08:58 AM
  #1  
gramparsons's Avatar
Thread Starter
|
Junior Member
Joined: May 2006
Posts: 6
Likes: 0
Using Cigarette Lighter as Power Outlet . .OK?

Sorry if this is a noob question. I've actually been registered on this site before (back in the day, with a 99 F150 and all its door crack glory).

I've got a new 06 F150 with both the cigarette lighter and the power outlet. Seems like I read somewhere a warning NOT to use the Cigarette Lighter as a power outlet--but that doesn't make any sense to me.

I have a need for both outlets on a road trip: one for a portable DVD player, another for the GPS unit. I'd rather not buy a splitter.

Is there *any* reason not to use the Cigarette Lighter as a power outlet?

Much Obliged.
 
Reply
Old May 30, 2006 | 09:13 AM
  #2  
projectSHO89's Avatar
Senior Member
20 Year Member
Joined: Oct 2002
Posts: 7,295
Likes: 125
From: St. Louis (Out in the woods)
Anything in your owner's manual?

The only likely difference would be that one MIGHT be switched on and off by the ignition while the other is always haot.

Steve
 
Reply
Old May 30, 2006 | 09:17 AM
  #3  
Quintin's Avatar
Technical Article Contributor
20 Year Member
Joined: May 2004
Posts: 6,509
Likes: 6
From: Georgia on my mind...
I dunno the exact reasoning behind it, but I think it's got something to do with the cigar lighter sharing a fuse with the DLC, and the power points having their own dedicated fuses. In any case, I use the cigar lighter on my truck for charging my cell phone all the time with no problems.
 
Reply
Old May 30, 2006 | 09:20 AM
  #4  
gramparsons's Avatar
Thread Starter
|
Junior Member
Joined: May 2006
Posts: 6
Likes: 0
Owner's manual!? What's that?

Just kidding. I'll check it out. I think that might be where I picked up the "do not use as electrical outlet" warning.

But that just seems patently stupid to me, so I was hoping to get a few legitimate "eh, don't worry about it" responses so I don't have to purchase and fuss over a dongle/splitter for the other power outlet.

If there *is* a reason not to use it, I'd like to know what it is.
 
Reply
Old May 30, 2006 | 09:22 AM
  #5  
gramparsons's Avatar
Thread Starter
|
Junior Member
Joined: May 2006
Posts: 6
Likes: 0
Originally Posted by Quintin
I dunno the exact reasoning behind it, but I think it's got something to do with the cigar lighter sharing a fuse with the DLC, and the power points having their own dedicated fuses. In any case, I use the cigar lighter on my truck for charging my cell phone all the time with no problems.
Well, that makes sense. I'm assuming a Garmin GPS unit would run fine, then, from the Cigarrette lighter, as it will actually run on USB power when hooked to a computer.

However, I don't want to blow the whole works.

What do you think? It's either that or a portable DVD player, which the boys will be watching up front. I figure the DVD will have a bigger draw with the big screen and moving parts.
 

Last edited by gramparsons; May 30, 2006 at 09:39 AM.
Reply
Old May 30, 2006 | 09:40 AM
  #6  
SSCULLY's Avatar
Technical Article Contributor
Joined: Jun 2002
Posts: 10,511
Likes: 10
From: Under the flightpath of old ORD 22R
Originally Posted by gramparsons
Owner's manual!? What's that?

Just kidding. I'll check it out. I think that might be where I picked up the "do not use as electrical outlet" warning....<snip>...
On page 71 :
The auxiliary power point is located on the instrument panel.
Do not use the power point for operating the cigarette lighter
element (if equipped).
To prevent the fuse from being blown, do not use the power point(s) over the vehicle capacity of 12 VDC/180W.
To prevent the battery from being discharged, do not use the power point longer than necessary when the engine is not running.
An additional auxiliary power point is located on the lower rear side of
the center console. The power point is accessible from the rear seats.
Always keep the power point caps closed when not being used.

Cigarette/Cigar lighter (if equipped)
Do not plug optional electrical accessories into the cigarette lighter socket.
Do not hold the lighter in with your hand while it is heating, this will damage the lighter element and socket. The lighter will be released from its heating position when it is ready to be used.
Improper use of the lighter can cause damage not covered by your warranty.
Got me why that is in there ???
I used mine for powering my Sirius Starmate Replay & PIE interface prior to installing the factory Sirius rcvr, without trouble.
Fuse # 41 only has the Cigar lighter and the power for the DLC on it, as Quintin posted.
20 AMP, and youa re not using the DLC while driving ( unless running something like Autotap for data logging ) so as long as you do not pass the 180 W limit, you are good to go.
 
Reply
Old May 30, 2006 | 09:47 AM
  #7  
gramparsons's Avatar
Thread Starter
|
Junior Member
Joined: May 2006
Posts: 6
Likes: 0
Dlc?

Wtf?

Oh, and thanks for the response.

I looked up the specs for the GARMIN:

Input: 12/24v Dc

Usuage: 15w max. @ 13.8v Dc

That's virtually nothing. Hard to imagine that causing any problems . . no worries?
 

Last edited by gramparsons; May 30, 2006 at 10:06 AM.
Reply
Old May 31, 2006 | 12:31 PM
  #8  
SSCULLY's Avatar
Technical Article Contributor
Joined: Jun 2002
Posts: 10,511
Likes: 10
From: Under the flightpath of old ORD 22R
Originally Posted by gramparsons
Dlc?
Sorry, the DLC or ODB-II connector ( for your MY truck, they are now CAN bus ) is the D shaped connector just under the edge of the dash. This is what the code scanner is hooked to to get the DTCs from the truck, if the CEL ( Check Engine Lamp ) is illuminated.


Originally Posted by gramparsons
I looked up the specs for the GARMIN:

Input: 12/24v Dc

Usuage: 15w max. @ 13.8v Dc

That's virtually nothing. Hard to imagine that causing any problems . . no worries?
That is fine for the power draw. The PIE interface and the Starmate replay I had on the cigar lighter draws, give or take a few tens of an AMP, the same amount without issue.
 
Reply




All times are GMT -4. The time now is 02:41 AM.