TM 1–1520–238–T–3
Change 4
8–29
8–87 SIGNAL NAME:
P1M1 TYPE (ACY) P1M1 MSL TYPE (ACZ)
MEMORY LOCATION: 001671
MEMORY DATA BIT(S):
7–8
(BINARY)
CONDITION:
If fourth digit displayed on HOD is 0, 1, 2, or 3=TRAINING
If fifth digit displayed on HOD 1, 3, 5, or 7=TACTICAL
If fifth digit displayed on HOD 1, 3, 5, or 7 and fourth digit displayed on HOD is 0, 1, 2,
or 3=NONE
SIGNAL FUNCTION:
Indicates a tactical, training or no missile at location.
REMARKS: From launcher through left outboard MRTU Type II to FCC.
PASS:
If CONDITION corresponds to installed type of missiles, go to failure symptom index and next
failure symptom paragraph.
FAIL: Location of fault: left outboard launcher, wiring from left outboard launcher to left outboard
MRTU Type II, left outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–88 SIGNAL NAME:
P1M1 MSL DEICE #1 CMD
MEMORY LOCATION: 001274
MEMORY DATA BIT(S):
5
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Sends command to launcher ECSP to arm deicing squib.
REMARKS: From RHE to ECSP.
PASS:
If fifth digit on HOD is 4, 5, 6, or 7, go to paragraph 8–89.
FAIL: Location of fault: RHE, wiring from RHE to ECSP, ECSP. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–89 SIGNAL NAME:
P1M1 MSL DEICE #1 CMD
MEMORY LOCATION: 001710
MEMORY DATA BIT(S):
5
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Sends command to launcher ECSP to arm deicing squib.
REMARKS: From launcher through left outboard MRTU Type II to FCC.
PASS:
If fifth digit on HOD is 4, 5, 6, or 7, go to paragraph 8–120.
FAIL: Location of fault: left outboard launcher, wiring from left outboard launcher to left outboard
MRTU Type II, left outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
