(800) 853-2651
SHOP NOW

Chrysler Gurus...........

Goose

Goose

Well-known Member
Does anyone know where ground wires would be in the wiring on an '07 Chrysler T&C? Just glancing around under the hood, I didn't see any.

It's doing strange things that lead me to believe there's a loose/bad ground connection somewhere.

The tire light will flash and a message "Service Tire System Soon" will show on the display at random and then go away. Also, the ABS light is on and no ABS codes are set. When I started up a bit ago, a message "Message System Not Activated" came on for a few seconds. Whatever the heck that meant. I'd never seen that one before. Sometimes if you drive in rain, or go through a carwash, it will set a code for the ambient air temp sensor. Then if you erase the code, that won't show up again until things get damp again.

It's gotten so I carry an OBDII scanner in the vehicle.

I had an Olds 88 doing outright bizarre things one, and it turned out to be a loose ground inside the left fender.
 
I heard that that Dodge had trouble with a ground on the back of the dash control board but do not remember exactly where it is located, sorry.
 
call dodge dave at tyser repair in dorchester; he about the biggest dodge mechanic around. i use him on all my dodge's
 
There are grounds all over, but under the hood there is one right by the PCM under hood, another at the bellhousing where the starter mounts, and also one under the driver side headlamp, all of them are somewhat hard to see. The ambient temp sensor harness is near this ground, the sensor in on the lower rad/core support near the center.

The ABS module uses the ground near the PCM, the TPMS/Sentry module uses the ground under the left side of the dash, by the body control module. Don't forget the negative cable at the battery also has a major ground along with the battery cab behind trim kick/panel.
 
You have a gen 4. I've had real good luck at chryslerminivandotnet if you need more info than 4play gave you...
 
You need a battery , the voltage is down
may still start the vehicle but the battery is weak
do a battery test .
 
i had trouble on our 2003 T&C. a critter had chewed a wire in the harness under the battery. spliced back together and no issues.

also had the PCM go bad. luckily found one in an identical van in the junk yard. there are many versions of those depending on your year and options so i was very lucky.

as others have mentioned battery voltage can goof up alot of stuff especially in the computers.

try AllPAR.com. to to tech help and support, get a user name and post your issues with details on what its doing and what you've tried.
 
Maybe this will help.

-Scott

mvphoto34460.jpg
 
Thanks, Tom.

I may try him. This morning, I intend to talk to the fellow at Subway in Milford. He's sharp on Chryslers. A couple of years ago, this same vehicle began making weird noises in the rear A/C. Nobody even at the dealers in Lincoln had heard of it before.

The fellow at Subway listened to it and said, "Rear expansion valve". And he was right.
 

Check the TPMS at 12 years old the battery's in the sensors are worn out way out 7 to 10 years is the normal life span... Yes it will flag the ABS and turn it off...

You are making this to hard....
 
You must log in or register to reply here.

Similar threads

Ultradog MN
Driving tractors as a kid
2 3
Replies
41
Views
3K
chucksoliver77
C
Goose
Dang Chrysler..........
2
Replies
21
Views
1K
Pitch
P
1
Case 648 update 2. Its alive!!!
Replies
15
Views
3K
SVcummins
S
C
MF Power Steering
Replies
1
Views
622
Mduncan60
M
Goose
Tire Pressure Monitors..............
2
Replies
30
Views
2K
4play
4
Tractor Parts Tractor Manuals

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Copyright © 1997-2024 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters
Website Accessibility Policy

Back
Top