TM 9-2350-256-20-1
0021 00
Malfunction/Symptom
Troubleshooting Procedure
Service Headlights
124.Service headlights fail to operate. ................................................................................... .................................WP 0078 00
High Beam Indicator
125.High beam indicator fails to light with high beams on, in Infrared (IR) or SER DRIVE
condition. ........................................................................................................................ .................................WP 0079 00
Service Stoplight
126.Service stoplight fails to operate. .................................................................................... .................................WP 0080 00
B.O. Service Condition (IR Headlights)
127.IR headlights fail to operate. ........................................................................................... .................................WP 0081 00
B.O. Service Condition (B.O. Stoplight)
128.B.O. stoplight fails to operate in any B.O. mode. ............................................................ .................................WP 0082 00
B.O. Marker Condition
129.Front B.O. marker fails to operate................................................................................... .................................WP 0083 00
130.Rear B.O. marker fails to operate. ................................................................................... .................................WP 0083 00
B.O. Drive Condition
131.B.O. drive lights fail to operate. ...................................................................................... .................................WP 0084 00
Rigger's Lights and Front Signal Light
132.One or both rigger's service lamps fail to operate. .......................................................... .................................WP 0085 00
133.Front signal light and/or indicator light fails to operate, but indicator lamp operates...... .................................WP 0085 00
Ventilation Blower System
134.Ventilation blower fails to operate....................................................................................................................WP 0086 00
Engine Generator Blower Motor
135.Engine generator blower motor fails to operate when engine is running......................... .................................WP 0087 00
M8A3 Filter Unit System
136.M2A2 air purifier fails to operate.................................................................................... .................................WP 0088 00
M239 Smoke Grenade Launcher System
137.One or more of the launcher tubes fails to operate............................................................................................WP 0089 00
Hydraulic Reservoir Monitoring System Switches and Lights
138.Hydraulic oil high temperature lamp fails to operate when temperature limit is ex-
ceeded. ............................................................................................................................ .................................WP 0090 00
139.Hydraulic oil high temperature light fails to go out when temperature is normal. ........... .................................WP 0090 00
Hydraulic Reservoir Monitoring System Gage and Transmitter
140.Hydraulic oil temperature gage fails to operate............................................................... .................................WP 0091 00
0021 00-7
