Garmin G3X - 26.3 Sensor Wiring Examples w;GSU 73

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 26-8
26.3 Sensor Wiring Examples w/GSU 73
Figure 26-3.1 Page 1 of 2 Fuel Quantity and Fuel Flow Examples (w/GSU 73)
GSU 73
J732
S
FUEL 1 HI
FUEL 1 LO
25
5
36CAP FUEL 1 / RPM 2 OUT HI
EXCITATION
OUT LO/GROUND
FUEL QTY 1, MAIN FUEL 1, AUX FUEL 1, OR
CUSTOM FUEL 1 (P-300C)
+5V TRANSDUCER POWER 75
XX
SIGNAL GROUND
CAP FUEL 2 / FUEL FLOW 2 38
S
S
OUT HI
EXCITATION
OUT LO/GROUND
S
FUEL 2 HI
FUEL 2 LO
64
44
+10V TRANSDUCER POWER 58
WHT
BLK
RED
WHT
BLK
RED
FUEL QUANTITY 1, MAIN FUEL 1, AUX FUEL 1, OR CUSTOM FUEL 1
XX
SIGNAL GROUND
FUEL PULL UP 1 77
FUEL PULL UP 2 76
S
FUEL 3 HI
FUEL 3 LO
27
7
AUX FUEL 1 OR CUSTOM FUEL 1
XX
SIGNAL GROUND
+10 V TRANSDUCER POWER 58
1K
5%
SEE NOTE 8
SEE NOTE 7
S
FUEL 4 HI
FUEL 4 LO
66
46
AUX FUEL 2 OR CUSTOM FUEL 2
XX
SIGNAL GROUND
1K
5%
SEE NOTE 9
SEE NOTE 6
27FUEL 3 HI OUT HI
EXCITATION
OUT LO/GROUND
AUX FUEL 1 OR CUSTOM FUEL 1 SKYSPORTS P/N FP1212V3
OR WESTACH CAPACITIVE
+12V TRANSDUCER POWER 55
XX
SIGNAL GROUND
FUEL 4 HI 66
S
S
OUT HI
EXCITATION
OUT LO/GROUND
YEL
BLK
RED
YEL
BLK
RED
FUEL 3 LO 7
46FUEL 4 LO
25FUEL 1 HI OUT HI
EXCITATION
OUT LO/GROUND
FUEL QTY 1, MAIN FUEL 1, AUX FUEL 1, OR
CUSTOM FUEL 1 (SKYSPORTS P/N FP1212V3 OR
WESTACH CAPACITIVE SENDER)
+12V TRANSDUCER POWER 55
XX
SIGNAL GROUND
FUEL 2 HI 64
S
S
OUT HI
EXCITATION
OUT LO/GROUND
YEL
BLK
RED
YEL
BLK
RED
FUEL 1 LO 5
44FUEL 2 LO
OR
OR
FUEL QTY 2, MAIN FUEL 2, AUX FUEL 2, OR
CUSTOM FUEL 2 (P-300C)
FUEL QUANTITY 2, MAIN FUEL 2, AUX FUEL 2, OR CUSTOM FUEL 2
FUEL QTY 2, MAIN FUEL 2, AUX FUEL 2, OR
CUSTOM FUEL 2 (SKYSPORTS P/N FP1212V3 OR
WESTACH CAPACITIVE SENDER)
AUX FUEL 2 OR CUSTOM FUEL 2 SKYSPORTS P/N FP1212V3
OR WESTACH CAPACITIVE