|
|
Sebring Alernator controlled by PCM?
|
|
|
| |
|
|
cjlloyd1
New User
Aug 30, 2012, 9:22 PM
Post #1 of 9
(7018 views)
|
|
Sebring Alernator controlled by PCM?
|
Sign In
|
|
My daughter is a college student on a tight budget. Her 2004 Sebring 2.7L has a brand new battery. It now has a new alternator and timing belt as well. The battery is not charging. The place where I bought the battery charged me $100 to tell me that I need a new PCM (they first said needs a new computer). They claim the PCM is not letting the alternator receive power. 2 other mechanics that I talked to said they do not believe the PCM controls the alternator.
Does it control the alternator?
Any suggestions?
|
|
| |
|
|
cjlloyd1
New User
Aug 31, 2012, 6:12 PM
Post #3 of 9
(6958 views)
|
|
Re: Sebring Alernator controlled by PCM?
|
Sign In
|
|
So if this was diagnosed with it being the PCM and I trust the diagnosis enough to replace it, is there any need to worry about what might have caused it to go out?
Any concern over something shorting it out?
I did find some rebuilt ones online that come in programmed. I'm leaning towards going that route. I'll see if I can post a picture to verify that I found the PCM under the hood. I'm fairly certain that I did.
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Aug 31, 2012, 6:25 PM
Post #4 of 9
(6951 views)
|
|
Re: Sebring Alernator controlled by PCM?
|
Sign In
|
|
I really can't think of anything that could have caused it other than maybe the alternator itself but I even doubt that. I don't know how capable you are with electronics but there is a way to install an external voltage regulator and eliminate the PCM from that duty.
You would need to buy one of the old style, solid state, 2 wire regulators.
Here is the wiring.
You can buy the whole kit here
http://alternatorparts.com/external-voltage-regulator-high-output-alternator-kit.html
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
(This post was edited by Hammer Time on Aug 31, 2012, 6:28 PM)
|
|
| |
|
|
cjlloyd1
New User
Aug 31, 2012, 7:04 PM
Post #6 of 9
(6938 views)
|
|
Re: Sebring Alernator controlled by PCM?
|
Sign In
|
|
That kit sounds like a possibility. Will it work with the new alternator that I just installed?
The kit website had a good description of what causes this. I was skeptical of replacing the "computer" since everything else is running fine. Thanks!
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Aug 31, 2012, 7:07 PM
Post #7 of 9
(6932 views)
|
|
Re: Sebring Alernator controlled by PCM?
|
Sign In
|
|
I usually bypass them. There is a lot less risk and it works great. What year is the car?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
cjlloyd1
New User
Aug 31, 2012, 7:12 PM
Post #8 of 9
(6926 views)
|
|
Re: Sebring Alernator controlled by PCM?
|
Sign In
|
|
It is a 2004. Not very fun to work on. You have to remove the right tire to get to the battery and you have to remove the left tire to get to the belt and tensioner.
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Aug 31, 2012, 7:33 PM
Post #9 of 9
(6915 views)
|
|
Re: Sebring Alernator controlled by PCM?
|
Sign In
|
|
Here are clearer instructions
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
Auto Repair Home
SEARCH
WHO'S 
LOG 
mdma pills for sale : WhatsApp +33758633852
Drive Shaft Repair
2006 Toyoto Camry XLE Driver Side Electric Window Trouble
Grounding Cable, 2017 Jeep Renegade Trailhawk
equipment
