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2002 gmc envoy_slt
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670 Posts
Discussion Starter · #1 ·
hey guys, im installing a dual touch screen in my envoy, i have the bose system so i bought a gmos 04 and installed it today, the stereo turns on but has no sound. also, it doesnt turn off with the truck. i have a 2002.........the guy at best buy said i had to splice into my factory harness with the remote wire from my head unit, and rewire something else to get the head unit to shut off with the truck.............i really dont want to pay another $100 to have them do the install.......any help?
 

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2002 gmc envoy_slt
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670 Posts
Discussion Starter · #3 ·
yes i connected the amp turn on to gmos.........does not turn off when i open the door either...............the guy at best buy said he runs into this problem quite a bit......i personally am thinking its something to do with the gmos 04 itself but im going nuts trying to figure it out
 

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Part Number: C2R-GM24
For most 2003-2006 GM SUV's and trucks using Class 2 serial data. Retains all safety and warning systems. For use when OnStar is not present or retained. • Retains all warning chimes including back-up chimes, memory seats, low fuel, door/hatch ajar and others.
• Provides a +12volt accessory wire.
• Retains R.A.P. (Retained Accessory Power).
• Supplied wire harness to connect aftermarket stereo to factory speakers.
• Connects to vehicle with standard Bose® audio systems. Compatible Vehicles (with or without Bose®):
2000-2005 Cavalier, Sunfire, Impala, Monte Carlo
2002-2003 Malibu
2002-2005 Grand Am
2002-2007 Trail Blazer/Envoy (SLE), Montana, Venture, Rainier, Terraza, Uplander
2003-2004 S-10
2003-2006 Tahoe, Suburban, Yukon, Sierra, Silverado, Avalanche, Bravada
2004-2007 Grand Prix
2005-2008 Corvette, Canyon, Colorado, H3
**If Premium Bose® is bypassed:
2002-2004 GMC Envoy (SLT), Chevy Trailblazer (SLT)
2003 Hummer H2
2003-2006 Cadillac Escalade, GMC Denali (Sierra/Yukon), SSR
 
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