TM 1-1520-238-T-5
8–70
8–11.
ENGINE INSTRUMENTS – WIRING INTERCONNECT DIAGRAM (CONT)
8–11
J
G
E
P21
C
GS571
J21
D
A
P22 J22
B
B
7
8
P49
J1
SUPPLY RTN
DIGITAL
LAMP DC
P67
J1
P67
J1
ENG 2
5 VDC
-8 VDC
8 VDC
P75
J1
J1
P75
GS372
P
GS427
P
C
30
GS520
31
32
30
31
32
GS418
GS255
LO
HI
4
LO
A9
3
HI
LO
SHIELD
HI
M3
SHIELD
LO
18
20
19
21
23
HI
LAMP TEST IN
22
BLANKING IN
24
DC GND
9
17
5 VDC
2
10
1
SUPPLY IN
IND DC
SUPPLY IN
LAMP DC
-8 VDC
11
12
13
14
8 VDC
2
8
NG
OUT
ENG 2
2
ENG 1
1
7
1
GS245
G
P/O CPG SDD PANEL
RTN
RTN
2
1
ENG 2
ENG 1
ENG 1
27
26
11
7
8
10
23
22
12
M9
14
F
9
13
IND
SUPPLY
IN
OIL
PRESS
IN
LAMP SUPPLY
LAMP DC SUPPLY IN
IN
W261
P/O PILOT N
G
RPM%
INDICATOR
W261
W261
W166
W118
W119
W165
W261
ENG 1 N
G
IN
ENG 2 N
G
IN
P/O ENGINE OUT
WARNING UNIT
ENG 1 N
G
IN
ENG 2 N
G
IN
DC GND
8
P
P
AF(11)
AG(11)
AH(11)
J(10)
K(10)
AJ(11)
AK(11)
AL(11)
AM(11)
AN(11)
Y(10)
Z(10)
AC(10)
P
P
AP(11)
AR(11)
R(10)
S(10)
V(10)
AS(11)
AT(11)
AV(11)
AU(11)
AX(11)
AY(11)
AZ(11)
BA(11)
BB(11)
BC(11)
A(15)
B(15)
C(13)
D(13)
7
NG
W261
M68-001-12A
SHEET 12 OF 19
