Ignition and Starting Systems (Refer to Figure 5.) Which malfunctions will allow the igniters to operate when tested but be inoperative during a start attempt? 1. Conductor No. 10 broken. 2. Conductor No. 11 broken. 3. Ignition relay inoperative. 4. Conductor No. 12 broken. a. 1 or 4. b. 2 or 3. c. 1 or 3.