GMC ST 350 1988, Wiring Diagram

Page: 392 / 454

I/P JUNCTION
BLOCK
TO
ECM
3 r
<=
m
9-
[— =C§)
*
CD
I
42o| |4 S l||4 3 4 | |4 3 7 || 25 |T
24 75 3b 31 30
3 C
J ©
6
| 439
lE H lE
J5 E
I
^ s s l f T s i l l I F l o U l F
l I 2 J L i £ J h i y L J L J I
l/ p
3 0 W AY
CONN
1 2 0 4 8 1 4 0
STARTER
MOTOR
SOLENOID
— 1.0 RUST ■
FUSIBLE LINK
SPLICE 102
----------• 1 0 2 -3 .0 WHT ■
3 .0 RUST
FUSIBLE LINK
SPLICE 2
------- • ------
GENERATOR
1 2 0 4 5 8 9 6
2 -8 .0 RED
* Z
z cc
a.
cq
00 00
1 9 -.0 BLK
B B
| 25 |43 7|434|45l|420j
30 I 31 I 35 | 7b I 24
Li?°L
l« 6 l|« 2 2 |
l 456l I
T * n
B
| 39 |44p| |l5B|49b1
| |465|120|«19|
1 2 0 4 1 1 6 8
a£ z
z
CC
a. cq
oo oo 9
ui iti
o n ©
2 -3 .0 RED
2 -5 .0 RED •
2 -1 .0 BLK
2 -1 .0 BLK
MOLDED
SPLICES
2 -8 .0 BLK/RED
3 2 .0 BLK Q J
_ Q _
■+■ —
B A T T E R Y
SHEET METAL
GROUND
START (4 CYL.)
SECTION F-P A G E 14
TO AUD
BUZZER
ALARM
TO VSS -
TO TCC BRK S W .
(AUTO ONLY)
TO HD LP „
SW LP SKT
6 -5 .0 P P L--------
25- 8 BRN ------
3 9 -.8 PNK/BLK
2 -3 .0 RED
2 -5 .0 RED
1 2 0 4 1 4 2 4
CONN & SEAL
ASM
l/P CLUSTER
CONN
_J
ffi
n r
i n
n u
1391
i
| 4 ’ 9| i 14
l 237l i
419
| i s |
i
M i
1
3° | i
| . 5 ° | i 2b
m
L t J
l/P CLUSTER
CONN
S .
1 2 0 1 5 1 3 3
SPLICE 2
T V
3 9 .8 PNK/BLK
t
r > -
*
a
TO l/P
CONN.
SPLICE 39
□ f l UD
□ U o
T J l l n l l E j
0
D u C D
□ E
Q D
s
Z
<
14
13
12
1 1
10
> 9
8
Z
1 2 0 1 0 0 2 9
oo
IO
TO BODY
CONN.
MANUAL
ONLY K.
2-5.0 RED
2-5.0 RED-
AUTO
ONLY
PPL -
YEL
D D
UJ UJ
CC cc
9 °
CO t o
N CS
*
_ J
f f i
z
Q.
00
d>
co
~ f j t =
fSopllGN 3
B£T 3 ___
m g r d
1
n r
GRD 2
1 2 0 1 0 9 6 6 6 2 9 4 6 4 1
8 9 0 7 5 4 8
CLUTCH
SWITCH
(£ CD CD S S 0 0
o i [ S i K ] c r
*......._ a °
FRONT
c
I
4 |H B 3 3
— | —
2
I T 35
30 0|
O
,
O * • —
o
i
START
RUN
OFF
LOCK
ACC
FUSE BLOCK
REAR