Which fuse controls cruise control?ABS on a 2009 Dodge Caliber

If there is a problem with the ABS the cruise control is disabled ! you have to fix the ABS problem for the CC to work !

Start out by checking the fuse panels. Look at the owners manual and find the location of all fuses/relays associated with the cruise control.

the following items either individually or together stops the cruise control from working ( you didn't mention auto or manual box)
VSS, ( auto or drive shaft sensor in manual)
brake light switch / sensor/
clutch position sensor ( manual)
fuse
cruise control switch
,fuse
wire to the ignition control module /tacho
cruise control module
ECM

You would need to have someone scan the body computer to check for codes. Most code readers will not access body computers.
The cruise would stop working if the ABS light came on for safety reasons.

if the cruise control does not activate. Check the cruise control fuse. Do a visual check of all wiring relating to the cruise control system. Visually inspect the brake (and clutch if so equipped). If these are out of adjustment, the voltage cannot get to the components down stream with enough power to operate the cruise control.
Visually inspect for vacuum leaks in the release hose and valve, If the cruise control system fails to maintain the set speed, check the throttle linkage adjustment.

the body control module has most likely failed, have the dealer test it.

the problem is in the abs with the abs light on the cruise will not activate

not a volvo mechanic but on most american cars the abs and stc modules are in direct corilation with the cruise even though the cruise is most likely ran from vacume the disengagement is electrical.

does cruise show up in led when you start engine