No cold water at shower faucet

[Thunderman]

The water was working great everywhere on the last trip . This time the cold does nothing at the tub faucet . I tried swapping the hot and cold valves and still nothing. Does it tap off the line near the bathroom sink ? What's the best way to access the pex pipe if that's the issue ?

[Kidkraz]

Not knowing which version of TM you have; on my 2619 there's a small access panel on the left back of the TM. You can only see/open it when the rig is open. Inside you can see the bottom of the tub faucets and the lines connecting to the faucet. I attached a copy of Bill's plumbing diagram.
Clarify what you mean by swapping the hot and cold valves?

If I might suggest, add the type of TM you own in your signature block. It helps the forum answer questions to a specific version of TM.

[Thunderman]

It's a 1989 Model 22 . If you take the knobs off the faucet there are removable valves for hot and cold . I swapped them and it didn't change anything . I'm assuming there's some kind of blockage maybe . I'm going to have to work on it now that we're back . I'll have to remove the faucet to see if the cold water makes it to that point .

[Thunderman]

Also , thanks for the info .

[Thunderman]

I found the issue . On the trip the u- bolts on the driver's side of the camper snapped , which caused the studs to break on the hub . The wheel and tire was captured in the wheel well and rubbed against the inner fender which apparently created a ton of heat. The cold water hose was touching the inner fender and subsequently it was melted in half and cauterized . Therefore it didn't leak luckily . Five minutes and a shark bite junction and all is well .

[oldstick]

I'll be......! That's my kind of bad luck right there. Glad everything and everyone was OK and you got it fixed.

[Thunderman]

Thanks oldstick ! It's my norm lol .