Hi what is strange is the the gauge swipe test all the gear selector lights should be on with a square lighted box around them, so I am thinking their could be a problem in the gauge cluster. It should pass that test weather not the cable or the range selector is working correct or not.
It could be. The cluster is used and from another truck, my truck came from Alberta Canada and I had to get a USA cluster for it. All this started when I got hit and had my rear bumper pulled off 5 years ago. All the lights on the cluster flickered and my door locks went crazy (unlocked and re-locked 3 times). I have zero codes being thrown so I am at a loose.
2006 3500 Silver Mega Cab SLT 4x4, Built 48RE, ATS Sub-Zero intercooler, 5" MagnaFlow TBE with Muffler, Edge CTS (For Gauges), Anarchy EFI Live, Some Carli and Thuren Parts, Toyo R/Ts 37x12.5x17, 4.10 Gears
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