Trouble Shooting: Notes

NOTE: Ensure all component terminals and ground connections are clean and tight. See WIRING DIAGRAMS . Check possible faults in order listed. Repair or replace components and circuits as necessary. Some wires have been assigned a superscript to distinguish them from other wires of similar color. For example, the Yellow/Green(1) wire is not the same as the Yellow/Green(2) wire.

NOTE: Before testing multiplex control unit inputs, ensure multiplex communications and control units are functioning properly. See MULTIPLEX CONTROL SYSTEMS article in the ACCESSORIES/SAFETY EQUIPMENT section.