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Discussion Starter · #1 ·
i just noticed that sometimes when i put truck in
d for drive the gear selector light is not always on so if i go down to 1 2 3 sometimes they lite and sometimes not, also it seems when it does this i get a big bang going into drive almost like putting it 4 wheel drive seems after truck is warm it does it more often any ideas if i run from park down to first i can see all lights but when i go into drive it does not stay on??
 

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sounds like nsbu switch. there is alot of this going on lately.
 
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