Total electrical failure -
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back > Models > Jeep Liberty Forums > KJ Liberty Forum > Total electrical failure

WIN a Rough Country Forged Track Bar - ExtremeTerrain!FREE, FREE, FREE EVENT!! Save big on Lockers now till ApriJKS Grand Cherokee WJ, Adjustable Front Trackbar 1"-6

Unread 01-14-2014, 03:39 PM   #1
Registered User
2006 KJ Liberty 
Join Date: Jan 2014
Location: Landing, New Jersey
Posts: 1
Total electrical failure

I went to start my jeep yesterday morning and my remote unlock wasn't working, used the key to open the door like a primitive savage and no dome light or any sort of electrical going on in the car. Disconnected the battery and reconnected it and it started but idles rough. The battery is only a year old, and I just replaced the 02 sensors and the spark plugs which cleared up some previous error codes, but now I'm getting random multiple cylinder misfires and this problem with the electrical going completely dead. Today it started up fine but on my way home from work my dashboard lit up and my radio cut out, shortly before the electrical shut off on me in the middle of the road, and with no electrical I couldn't turn my hazards on. Any ideas what's causing this?


darcstampede is offline   Reply With Quote Quick reply to this message
Unread 01-14-2014, 07:45 PM   #2
Registered User
2002 KJ Liberty 
Join Date: Aug 2011
Location: Frederick, MD
Posts: 941
Sounds alot like the battery again. Connections/ground okay?
02blue is offline   Reply With Quote Quick reply to this message
Unread 01-14-2014, 07:50 PM   #3
Registered User
2006 KJ Liberty 
Join Date: Nov 2013
Location: Minneota, Mn
Posts: 147
I would suggest checking to see that you have good battery cables, battery post clamps and good clean tight connections at the cable ends and clamps. If the cables look like they've got any white powder down inside the insulation I'd replace them with new cables. Just a thought and that's where I'd go first just to vertify. And you said your batt was new a year ago, it is not unthinkable that it is toast already. I would also rule that out right away too, have it checked.
Bnova is offline   Reply With Quote Quick reply to this message
Unread 01-15-2014, 02:36 AM   #4
Registered User
2002 KJ Liberty 
Join Date: Jul 2007
Location: South Africa
Posts: 1,259
You will need to measure the wiring from the battery through the fuse boxes, ignition switch etc. using a voltmeter. Obviously first check all fuses in the fuse box under the hood and inside the cabin. First check that your battery is not toast as stated above...try a different battery!

A fused diode in the alternator could cause the battery to run flat rapidly.

Download the 2006 KJ Service manual here...includes circuit diagrams:
2002 2.5 Export CRD Manual 5 speed.
Billwill is offline   Reply With Quote Quick reply to this message

cylinder , electrical , misfire

Quick Reply

Register Now

In order to be able to post messages on the forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools

Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. is not in any way associated with Jeep or the Chrysler Corp.