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-   -   2007 H3 4 Wheel Drive Lights (https://www.hummerforums.com/forum/private-sale-trade-classifieds-10/2007-h3-4-wheel-drive-lights-34205/)

Lone Tree Nov 15, 2014 11:44 AM

2007 H3 4 Wheel Drive Lights
 
Recently purchased a 2007 H3. At the time of purchase and since the purchase, none of the 4 wheel drive lights have been lit. With a recent snow, I cycled through the 4 HI Lock and 4 Low Lock buttons and then selected and left it in 4 HI. The 4HI light came on when that button was selected and it remained on for a day or so and then turned off, currently none of the lights are lit. The H3 drives fine, no issues. My understanding of the 4 Wheel drive operation, the owner's manual is not clear, is that the H3 is operated at all times on-road in 4 HI and the light for this 4 wheel drive option should always remain lit. Is this correct? Any help is appreciated.

Jetnc Nov 16, 2014 07:18 PM

Only the light on the button to the far left should be on for normal street use. 4 Hi and 4 low are for offroad or adverse conditions.

Doc Olds Nov 18, 2014 09:01 AM

Replace the bulbs.... or get new switches.

The light in the button stays on so long as it is in that selection. Example: regular driving in 4Hi, the 4Hi light stays on. Switch it to 4Lock, the 4Lock stays on until it is switched back.


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