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2005 Chevy Avalanche TRANSFER CASE INDICATOR LIGHTS?

DAVID BLAIR

MEMBER
2005 CHEVROLET AVALANCHE
V8
4WD
AUTOMATIC
120,209 MILES

For some time now, when I start my vehicle my indicator lights will come on in various areas. Sometimes it will start in low 4 or sometimes it will start in 4 high or auto 4 wheel or 2 wheel or even no light at all. Is this electrical or transmission trouble?

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Friday, December 7th, 2007 AT 1:11 PM

2 Replies

DENNYP

MECHANIC
1,824 POSTS

You need to have the programming for the transfer case control module updated. If the problem comes back, replace the module.

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Tuesday, December 18th, 2007 AT 6:31 PM

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

This is common when the transfer case selector switch goes out, I had this problem with my chevy truck. Here is how to change it out to help fix the problem. Check out the images (below). Please let us know what happens.

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