gauge install

okay i got a indiglo white face gauges for cruthchfiel for my 95 gsr. I got everything out fine but then I had to disconnect the plugs on the back of the instrument panel and the yellow plug came out fine but there are two other blue ones that need to come out and they won't come out for shit me and my friends all tried and i was wondering if there was some kind of trick or tool i needed to get them out
 
all of them should unlplug the same as the yellow one (which is the airbag, so dont mess with it)
 
Just like how the yellow plug has that small saftey switch so it doesn't become unconnected by itself, the blue ones have larger, but similar saftey clips.
 
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