Hummer H2 SUT For some who need the usefulness of a truck, but do not want to compromise the Hummer look, the H2 SUT does just that.

Electrical issues

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Old Feb 27, 2026 | 07:01 PM
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Default Electrical issues

I just bought a 2005 with 92k, nice truck but having some electrical issues. My heated seats don’t light up/work, my memory settings don’t work, and my heater fan decides when it wants to blow harder. Anyone else have these issues? Oh and the fuel button doesn’t work on the steering wheel controls. Don’t know if that’s tied in with the radio harness, but someone put an aftermarket head unit in and didn’t tie in steering wheel controls. Thanks in advance
 
Old Feb 27, 2026 | 07:51 PM
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Originally Posted by PNW_H2
I just bought a 2005 with 92k, nice truck but having some electrical issues. My heated seats don’t light up/work, my memory settings don’t work, and my heater fan decides when it wants to blow harder. Anyone else have these issues? Oh and the fuel button doesn’t work on the steering wheel controls. Don’t know if that’s tied in with the radio harness, but someone put an aftermarket head unit in and didn’t tie in steering wheel controls. Thanks in advance
You just bought a 2005 with electrical issues?


 
Old Feb 27, 2026 | 08:05 PM
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Originally Posted by hummerz
You just bought a 2005 with electrical issues?

they’re not major electrical issues just little convenience things. Also found out that it’s got a leak and reading through the forum. I think it’s probably the cab light gaskets
 
Old Feb 27, 2026 | 08:25 PM
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Post pics + vin possibly a flood vehicle is any car or truck that has been partially or fully submerged, causing damage to its engine, transmission, or electrical systems. These vehicles often face long-term issues with mold, corrosion, and failed electronics. Detecting them involves checking for musty odors, rust in unusual places, or water stains, and verifying the title for "salvage" or "flood" brands.
 
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