TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 208 of 828
TM 9–2350–311–20–2 3–96 Change 2 3–3 TROUBLESHOOTING — CONTINUED h. CAB LIGHTING SYSTEM — CONTINUED (4) M15 ELEVATION QUADRANT LIGHT IS OUT, BUT ALL OTHER LIGHTS OPERATE. — CON- TINUED Verify fault is corrected. Continue normal opera- tions. Replace LED (para 18–6). Does lamp light? yes no CONTINUED FROM STEP B END OF TASK C Wiring in M15 quadrant is defective. Notify support maintenance.