10-20-2009, 02:13 AM
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#1 |
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Registered User
Age: 28
Join Date: May 2004
Posts: 287
Location: User is: OffLine |
2000 blazer help
I have a 2000 Chevy blazer. I just noticed that the service 4wd light came on and all the lights are on, auto,2wd,4hi,n,4lo I also hear a weird clicking noise also. any help would be nice thanks. Also is it expensive to fix?
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10-31-2009, 10:58 PM
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#2 |
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Build them right....Mod
Age: 54
Join Date: Jul 2006
Posts: 2,123
Location: Plano TX User is: OffLine |
Re: 2000 blazer help
You need to find a factory service manual. This is covered on page 4-232.
You need to first read the codes in the TCCM Position the ignition switch to OFF for at least 5 seconds With a jumper wire, connect pin 13 on the data link connector to a vehicle ground. Turn the ignition switch to RUN The shift select buttons will start blinking to identify stored DTC's. Each code will flash and there will be a 3 second delay between codes. The number of flashes will indicate the code number. There are about 15 different codes Sounds like an encoder motor failure. It's expensive at a dealership, not expensive if you research the problem (using a GM Factory Service Manual) and shop for any parts you require. |
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