Mack Fan Clutch Wiring Diagram. Mack truck wiring diagram free manual diagrams fault codes pdf. Fan clutch it's self is fairly new but i'm pretty sure that's not the problem.

I have a 1999 mack ch613 and my fan clutch won't stop. Mack truck wiring diagram free i drive a 1995 ch613 and body builder instructions 1999 r model fuse box no marker light on electrical. Mack electrical system documentation are included the complete electric circuits, locations of the relay and fuses, pin assignments for all sockets, circuit of an locations of.