TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 421 of 1275
TM9-2350-311-20-1 CONTINUED FROM STEP A B 1. 2. 3. 4. 5. Install LED in PARKING BRAKE warning light (para 8-17). Disconnect lead 509E from PARKING BRAKE warning light. Place red lead of multimeter in lead 509E and black lead to ground. Turn MASTER switch ON, apply brake pedal, and check for voltage. Turn MASTER switch OFF. . Is voltage present? n Replace PARKING BRAKE warning light assembly (para 8-17). I C 1. Reconnect lead 509E to PARKING BRAKE warning light. I 2. Disconnect both leads 509E from parking I brake warning switch. I 3. Use a jumper-wire to connect both leads 509E. 4. Turn MASTER switch ON and check PARKING BRAKE warning light for operation. 5. Turn MASTER switch OFF. Does PARKING BRAKE warning light operate? I I Adjust or replace parking brake warning light switch (para 9-10). -- CONTINUED ON NEXT PAGE 3-321 w------ ---—-