TM 11520238T3
8276
Change 4
81048 SIGNAL NAME:
P4M4 MSL SKR POWER CONTROL (ACY) P4M4 SKR PWR OK (ACZ)
MEMORY LOCATION: 001302
MEMORY DATA BIT(S):
13
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Controls application of seeker power.
REMARKS: From RHE to ECSP.
PASS:
If third digit on HOD is 1, 3, 5, or 7, go to paragraph 81049.
FAIL: Location of fault: RHE, wiring from RHE to ECSP, ECSP. Troubleshoot wiring to isolate fault
(TM 9142747520).
81049 SIGNAL NAME:
P4M4 MSL SKR POWER CONTROL (ACY) P4M4 SKR PWR OK (ACZ)
MEMORY LOCATION: 002064
MEMORY DATA BIT(S):
13
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Controls application of seeker power.
REMARKS: From launcher through right outboard MRTU Type II to FCC.
PASS:
If third digit on HOD is 1, 3, 5, or 7, go to paragraph 81050.
FAIL: Location of fault: right outboard launcher, wiring from right outboard launcher to right outboard
MRTU Type II, right outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9142747520).
81050 SIGNAL NAME:
P4M4 MSL SKR POWER
MEMORY LOCATION: 001427
MEMORY DATA BIT(S):
12
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of seeker power (+28 VDC).
REMARKS: From ECSP to RHE.
PASS:
If third digit on HOD is 2, 3, 6, or 7, go to paragraph 81051.
FAIL: Location of fault: replace right outboard launcher (TM 91425475302).
81051 SIGNAL NAME:
P4M4 MSL SEEKER POWER (ACY) P4M4 SKR PWR OK (ACZ)
MEMORY LOCATION: 002045
MEMORY DATA BIT(S):
12
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of seeker power (+28 VDC).
REMARKS: From launcher through right outboard MRTU Type II to FCC.
PASS:
If third digit on HOD is 2, 3, 6, or 7, go to paragraph 81054.
FAIL: Location of fault: right outboard launcher, wiring from right outboard launcher to right outboard
MRTU Type II, right outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9142747520).
81052 SIGNAL NAME:
P4M4 CCM ACTIVATE CMD
MEMORY LOCATION: 001302
MEMORY DATA BIT(S):
14
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands missile seeker to enter CCM mode.
REMARKS: From RHE to ECSP.
PASS:
If second digit on HOD is 4, 5, 6, or 7, go to paragraph 81053.
FAIL: Location of fault: RHE, wiring from RHE to ECSP, ECSP. Troubleshoot wiring to isolate fault
(TM 9142747520).
