zielinski.family
Member
I have 93 C2500 (look at signature) and in the fuse block under the dash there is a 5A fuse labeled CRK. Any ideas what this is for? It was blown, I replaced and nothing seems to have changed....?
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Fuse Identification
- Thread starter zielinski.family
- Start date
- Staff
- #2
CRK? Never heard of it. Nothing in your owner's manual?
trouttrooper
Big Blocks ROCK!!!
I saw something that labeled it as "crank discreet" whatever the heck that means.
zielinski.family
Member
Yeah, trouttrouper is right the book said it is a crank discreet? It was blown but cranked fine. Any body have any idea what this fuse is for?
btfarm
America First!
CPS? :dunno:
trouttrooper
Big Blocks ROCK!!!
I'm assuming the truck started and ran when it was blown?
maybe something along the lines of some secondary electrical stuff that is suppose to activate when you start it?? Have no clue what it would be though.
maybe something along the lines of some secondary electrical stuff that is suppose to activate when you start it?? Have no clue what it would be though.
ak diesel driver
6.5 driver
I was noticing the aftermarket LP and wondering.....
zielinski.family
Member
I don't notice any noticeable difference
trouttrooper
Big Blocks ROCK!!!
While I generally don't like going to dealerships, I have found that with the right attitude on your part and the right kind of employees at the place you can get quite a bit of information from the parts counter, or even get to talk to a mechanic. Might give it a try.
Crank fuse goes to the lift pump relay by the electrical center under the hood passenger side. Relay is only on during cranking. OPS, oil pressure switch, powers lift pump after start-up. Waste of a relay really.