CREW AUTOMATIC FIRE EXTINGUISHING SYSTEM
FIRE DETECTION TEST AND ALARM
PANEL INDICATORS
CREW BOTTLES DISCHARGE WITHOUT BEING ACTIVATED.
(EFFECTIVE FOR ALL VEHICLES)
Before troubleshooting AFES, check the following
1 Make sure MASTER switch is set to OFF (TM 9-2350-267-10).
2 Left projectile rack assembly moved to rear of vehicle (TM9-2350-267-10).
2 Make sure crew AFES T/A panel Maintenance switch is turned to
maintenance position (p 14-14.5).
NOTE
l Instead of using multimeter for voltage check, STE/ICE troubleshooting,
INDIVIDUAL BATTERY VOLTAGE TEST-TEST 89 may be per-
l Instead of using multimeter for continuity check STE/ICE troubleshoot-
ing, TEST 91 maybe performed.
NOTE
Vehicles S/N 1 thru 344 have four crew fire extinguisher
cylinder bottles. Vehicles S/N 345 and above have six crew
fire extinguisher cylinder bottles.
Inspect all electrical connectors on AFES crew system. Check for moisture,
contamination, or loose fit. If connections are dirty, wet, or loose, clean with
cleaning compound, and apply sealing compound to connectors, then reinstall.
Verify problem is solved. If all connections are clean, dry, and secure, perform
FIRE EXT. LED's ARE LIT. FAULT LAMP REMAINS ON (p 2-306.18).
Verify problem is solved.
2-306.17 Change 4
TM 9-2350-267-20
