TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download

Page 211 of 1275

TM 9-2350-311-20-1 CONTINUED FROM STEP H 2. 3. 4. 5. Reconnect powerplant wiring harness to flame heater disconnect. Disconnect FLAME HEATER switch lead (lead 486) from bulkhead-to-portable instrument panel wiring harness. Place red lead of multimeters on lead 486 and black lead to ground. Turn MASTER and FLAME HEATER switches ON and check for voltage. Turn MASTER and FLAME HEATER switches OFF. I Is voltage present? Reconnect powerplant wiring harness and go to step Q. CONTINUED ON NEXT PAGE 3-111