I have a 93 ford escort wagon, and a few months back the a/c just went out of the blue, I've checked the fuses and wiring, but also the cooling fan stoped running about the same time,.
I've been reading something about the CCRM, I was wondering if they used them back that far also. Thanks for your time.

Scott West

Scott West, March 2006

From my understanding the Constant Control Relay Module has been in use since about 1987 or so. The actual function of the module has been modified for various applications and the name has changed somewhat but the basic premise has been in place.

Chris, December 2006