TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 401 of 1275
TM9-2350-311-20-1 CONTINUED FROM STEP I I I J 1. Reconnect lead 159 to circuit breaker output. 2. Disconnect lead 159 from VENTILATOR BLOWER switch. 3. Place red lead of multimeter in lead 159 and black lead to ground. 4. Turn MASTER switch ON and check for voltage. 5. Turn MASTER switch OFF. Is voltage present? I I Repair or replace lead 159 of accessory control box ventilator switch-to-circuit r Replace VENTILATOR BLOWER switch (para 8-20). END OF TASK 3-301