rear Oxygen Sensor Wiring questions - Page 3 - JeepForum.com
Search  
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 JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > rear Oxygen Sensor Wiring questions

RIGID LED Light Blowout Sale - All Sizes, All Series, all ECGS Black Friday Sale!!6th Annual, Beat Your Wife to the Credit Card Sale!

Reply
Unread 11-12-2013, 09:09 AM   #31
roadcruzer
Registered User
2001 TJ Wrangler 
 
Join Date: Sep 2013
Location: Farwell, MI
Posts: 39
No Start- Stalled when AC button pressed?

I will check it but why do you think when I pressed the AC button it just up and died. Tried again this morning and still no start. I hear of a fuse blowing for some people that give a no start condition and need to be replaced. Do you know which fuse ( or relay?) this is i need to check. Do you think this Immediate stall when button pressed on AC have blown my PCU? Seems funny it will not even fire now just by pressing AC button.

roadcruzer is offline   Reply With Quote Quick reply to this message
Unread 11-12-2013, 07:08 PM   #32
ZeeJay1997
Registered User
1997 ZJ 
 
Join Date: Dec 2008
Location: Sweet Home, Alabama
Posts: 6,727
when you press the AC button, the pcm sends a ground to the relay which, in turn, sends voltage to the clutch. the ac relay coil is on the same circuit with asd and fuel pump relay, so you probably have fuse 18 in the PDC blown. the most obvious cause for the fuse blowing would be a shorted coil in the AC relay, but i've never seen that happen.
ZeeJay1997 is offline   Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.
Note: All free e-mails have been banned due to mis-use. (Yahoo, Gmail, Hotmail, etc.)
Don't have a non-free e-mail address? Click here for a solution: Manual Account Creation
Email Address:

Log-in

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. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.