Garmin G3X - 27.3 GSU 73 - Lycoming;Continental Sensor Drawings

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 27-6
27.3 GSU 73 - Lycoming/Continental Sensor Drawings
Figure 27-5 GSU 73 - 4/6 Cylinder Lycoming/Continental Sensor Wiring Examples,
Page 1 of 2
GSU 73
J732
OIL TEMP LO
OIL TEMP HI
14
34
OIL TEMP SENSOR
OUT HI
S
OUT LO
SIGNAL GROUND 18
MANIFOLD PRESS HI
MANIFOLD PRESS LO
65
6
FUEL PRESS LO
FUEL PRESS HI
45
26
FUEL PRESS SENSOR
S
GROUND
OUTPUT
SUPPLY VOLTAGE
MANIFOLD PRESS SENSOR
S
GROUND
OUTPUT
SUPPLY VOLTAGE
+5 VDC TRANSDUCER PWR 75
74
GARMIN GPT 15G (CARB),
GARMIN GPT 75G (INJ),
P4055-5020-02 (CARB),
OR P4055-5020-3 (INJ)
GARMIN GPT 30A OR
KAVLICO P4055-30A-E4A
XDCR PWR OUT LO (GND)
B
C
A
B
C
A
OIL PRESS HI
OIL PRESS LO
69
49
OIL PRESS SENSOR
S
GROUND
OUTPUT
SUPPLY VOLTAGE
GARMIN GPT 150G OR
KAVLICO P4055-150G-E4A
B
C
A
FUEL FLOW 1
56
19
FUEL FLOW TRANSDUCER
OUT LO/GND
OUT HI
+12V TRANSDUCER POWER 55
EXCITATION INPUT
S
EI FT-60 (RED CUBE)
RED
WHT
BLK
UMA 1B3-2.5R
.0005 OHM
50
70SHUNT 1 HI
SHUNT 1 LO
S
1A
1A
BATTERY CONTACTOR
BATTERY POSITIVE
/ ALTERNATOR B LEAD
/ POWER DISTRIBUTION BUS
AMPS 1, UMA 1C4
XDCR PWR OUT LO (GND)
SEE NOTE 9
SEE NOTE 10
XDCR PWR OUT LO (GND)
RPM
57
17
OUT LO/GROUND
OUT HI
TACH SENSOR
+10V TRANSDUCER POWER 58 EXCITATION INPUT
S
UMA T1A9-1 (SLICK)
OR T1A9-2 (BENDIX)
OR 1A3C-2 (MECHANICAL)
RPM 17 OUT HI
ELECTRONIC IGNITION #1
OR
4 OR 6 CYLINDER
SEE NOTE 8
WHT
SEE NOTE 7
SEE NOTES 6 AND 12
S
RPM 17
LIGHT SPEED
ELECTRONIC IGNITION
WHT
SEE NOTE 15
S
10 K
CAP FUEL 1 / RPM 2 36 OUT HI
ELECTRONIC IGNITION #2
4 OR 6 CYLINDER
WHT
S
RPM 17
E MAG P MODEL
ELECTRONIC IGNITION
WHT
S
OR
OUT HI
OUT HI6
4 OR 6 CYLINDER
4 OR 6 CYLINDER