HELP 2003 TAHOE - Navigation

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December 22nd, 2010, 1:25 PM

#21

in2pro

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I have the laser thermometer, picked up a Ryobi at Home Depot a year or so back... very handy... great for checking the air temp at AC vents ( home and auto) used it to keep tabs on wheel bearing temps on my camper trailer while on vacation.... I am really thinking about the EM detector... may wait till after Christmas

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December 22nd, 2010, 9:04 PM

#22

73shark

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I like to use mine to check the exhaust manifold temp on my buddy's BBC '66 Corvette after a "test drive".

MERRY CHRISTMAS to all.

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December 22nd, 2010, 11:30 PM

#23

73shark

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Quote:

Originally Posted by Curly60

shark... as a moderator here, I assume you know your way around chevy.
could my truck have OnStar, but without the contol or activation buttons? or knowledge to me or the dealer, and could it be transmitting analog transmistions due to no buttons? I have learned that OnStar did not go digital until 05 or 06. My owners manual mentions nothing about it. the electrical schematic does not either. my cell phone has no problem with navigation in the truck. but does not have the awesome features as magellan.

Probably doesn't have OnStar then. I presume there's no antenna for it.

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