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E00541
A
747-400
FAULT ISOLATION/MAINT MANUAL

SEE A  LAVATORY (REF)
CABIN TEMPERATURE SELECTOR
SEE B
ZONE TEMPCONTROLLER,FLIGHT DECK M7913 (E2-4)
TEMPERATURE SENSOR PACK TEMP
SEE F SHT 3 CONTROLLER B, M7912 (E2-4)
ECS MISCELLANEOUS
PACK TEMP
CIRCUIT CARD IN

CONTROLLER A,
ELECTRICAL SYSTEMS

M7911 (E2-4)
CARD FILE, M7603

SEE C
LOWER LOBE CARGO CONDITIONED AIR FLOW RATE SELECTOR (P461)
SEE E SHT 2
CABIN TEMPERATURE CONTROL MODULE (P5)
SEE D SHT 2 CABIN TEMPERATURE SELECTOR, M7914
B
ECS MISCELLANEOUS
CARD, YMLA13
FLIGHT COMPARTMENT
A
ELECTRICAL SYSTEMS CARD FILE, M7603
C
Temperature Control System - Component Location Figure 102 (Sheet 1)
E00016
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A
747-400 FAULT ISOLATION/MAINT MANUAL
TRIM AIR SWITCH/LIGHT, S5

ZONE RESET SWITCH/LIGHT, S4 LOWER LOBE FORWARD TEMPERATURE SELECT SWITCH, S2272
LOWER LOBE AFT TEMPERATURE SELECT SWITCH, S2273
CABIN TEMPERATURE CONTROL MODULE, M7329 (P5)

LOWER LOBE CARGO CONDITIONED
AIR FLOW RATE SELECTOR, S2271 (P461)

Temperature Control System - Component Location (Details from Sheet 1)

Figure 102 (Sheet 2)

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E00041
A

747-400 FAULT ISOLATION/MAINT MANUAL
FLIGHT DECK
UPPER DECK TEMPERATURE SENSOR AFT MAIN DECK 1
TEMPERATURE SENSOR TEMPERATURE SENSORSEE F
SEE H SHT 4 SEE I SHT 4
TEMPERATURE SENSOR
AFT MAIN DECK 2 
TEMPERATURE SENSOR 
FORWARD MAIN DECK 1 
TEMPERATURE SENSOR  FORWARD MAIN DECK 2  LOWER AFT CARGO  SEE  I  SHT 4 
TEMPERATURE SENSOR  TEMPERATURE SENSOR 
SEE  I  SHT 4 
CREW REST AREA  SEE  I  SHT 4  SEE  J  SHT 4  BULK CARGO 
TEMPERATURE 

LOWER FORWARD CARGO SENSOR
SEE G TEMPERATURE SENSOR
SEE J SHT 4
SEE J SHT 4
ZONE TEMPERATURE
SENSOR ASSEMBLY

TEMPERATURETEMPERATURE BULB, T1632SENSOR, T1617
CEILING PANEL
FWD
FLIGHT DECK TEMPERATURE SENSOR
F

TEMPERATURE
TEMPERATUREBULB, T1939 SENSOR, T1938
TEMPERATURE SENSOR ASSEMBLY
CEILING PANEL
CREW REST TEMPERATURE SENSOR G
Temperature Control System - Component Location
Figure 102 (Sheet 3)

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E00056
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747-400
FAULT ISOLATION/MAINT MANUAL

TEMPERATURE SENSOR, T1618
CEILING PANEL
CEILING FAN
ZONE TEMPERATURE
SENSOR ASSEMBLY  TEMPERATURE BULB, T1926, T1928, T1932, T1933
TEMPERATURETEMPERATURE SENSOR, T1924,BULB, T1633 T1925, T1930,
T1931
UPPER DECK TEMPERATURE SENSOR
H
TEMPERATURE 
TEMPERATURE  SENSOR ASSEMBLY 
SENSOR ASSEMBLY 
TEMPERATURE 
SENSOR, T1627, T1628, T1738  MAIN DECK TEMPERATURE SENSOR 
I 
　
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