TM-9-2350-311-20-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS
AUGUST 1994
TM-9-2350-311-20-1 - Page 248 of 1275
TM 9-2350-311-20-1
3-3 TROUBLESHOOTING CHART — CONTINUED
l.
AIR CLEANER BLOWER MOTOR CIRCUIT —
(1) BLOWER MOTORS FAIL TO OPERATE WHEN
CONTINUED
VEHICLE IS IN DRIVE — CONTINUED
Repair or replace lead 415 of air
cleaner blower lead assembly (para
8-72).
Replace air cleaner blower relay
(para 8-36).
3-14 8
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