Constant Control Relay Module Ford Escort. I ordered a new one, changed it out with the old, and my engine would not start. It's a printed circuit board with several relays mounted on it, contained in a metal box;

Furthermore, i had originally been popping the fuse for the fan. It's a printed circuit board with several relays mounted on it, contained in a metal box; Hi, the constant control relay module in my 2002 ford escort zx2 dohc 2.0 engine needs to be replaced.