CCM Problem

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Mar 18, 2007 | 10:34 PM

rcr103

Thread Starter

Instructor

Joined: Jan 2005

Posts: 145

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From: Ft.Worth Texas

CCM Problem

Went through all diognostics,all points to CMM,anybody know were to get these repaired?
Thanks for any help.
Randall

Mar 18, 2007 | 11:06 PM

corvette1989bham

Melting Slicks

Joined: Oct 2004

Posts: 2,283

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From: Leeds Alabama

replacing the ccm is a pain, and you MUST have gm software to program it to the car. The CCM RARELY goes bad, it is often mis-diagnosed. What is your car doing?

Mar 19, 2007 | 12:14 AM

rcr103

Thread Starter

Instructor

Joined: Jan 2005

Posts: 145

Likes: 0

From: Ft.Worth Texas

CMM problem

When ignigtion is on dash lights come on , unplug green plug on ccm,dash lights go off.Manual tells me to replace ccm.Should all instrument lights come on when ignition is on or just when the lights on on.I also found that ccm is a reman .from delco.Pluged in a differant ccm and dash lights woked fine.I don't know whats going on,any help would be appretiated.
Thanks,
Randall

Mar 19, 2007 | 07:55 AM

rodj

Le Mans Master

Joined: Aug 2000

Posts: 8,838

Likes: 31

From: Australia

Quote:

Originally Posted by rcr103

Went through all diognostics,all points to CMM,anybody know were to get these repaired?
Thanks for any help.
Randall

If you want to pay postage from Australia , have one from a '90 you can have.
Worked fine before I stripped out to make race car.
Only taking up space here

SERV # 16146688
ATTJ
876671
M9118623/4

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