Electrics
Basic System Operation
Section C
Section C
9803/3280
Issue 2*
4 - 13
4 - 13
10
7
106
922
8
6
P
A
R
K
B
R
A
K
E
R
E
LA
Y
10
N
E
U
TR
A
L S
TA
R
T
R
E
LA
Y
6
7
FROM PARKBRAKE
WARNING LIGHT
3rd G
E
A
R
120 Ohm
RESISTOR
R
E
V
E
R
S
E
A
LA
R
M
R
E
LA
Y
D
IA
G
N
O
S
TIC
S
P
/B
R
A
K
E
S
WITC
H
1865
R
E
V
A
LA
R
M
974
FUSE B1
S
P
E
E
D
S
E
N
S
O
R
C
A
N
H
IG
H
6
-V
E
N
1s
t G
E
A
R
K
IC
K
D
O
W
N
808
810
853
2
FROM IGNITION
RELAY 2
'W
' S
O
LE
N
O
ID
10
G
E
A
R
S
E
LE
C
T
O
R
B
U
ZZE
R
D
U
M
P
R
E
LA
Y
FROM IGNITION
RELAY 1
2WB
R
E
LA
Y
A
R
1
2WS ONLY
FU
S
E
A
5
AUTOSHIFT ECU
8
-V
E
-V
E
2W
D
/4WB
'X
' S
O
LE
N
O
ID
P
A
R
K
B
R
A
K
E
10
A
U
T
O
M
A
TIC
'T'
S
O
LE
N
O
ID
FO
R
/ R
E
V
S
WITC
H
2nd G
E
A
R
S
P
E
E
D
S
E
N
S
O
R
3
AWS ONLY
TO NEUTRAL
START RELAY
6
'Y
' S
O
LE
N
O
ID
AUTOSHIFT TRANSMISSION
R
E
V
E
R
S
E
8
9
FU
S
E
A
7
FO
O
TB
R
A
K
E
F
1866
922
S
TA
R
TE
R
S
O
LE
N
O
ID
N
E
U
TR
A
L
4W
D
/4WB
R
E
V
E
R
S
E
A
LA
R
M
8
C
A
N
LO
W
'U
' S
O
LE
N
O
ID
9
B
A
N
K
2 +V
E
B
U
ZZE
R
TH
R
O
TTLE
S
WITC
H
'Z'
S
O
LE
N
O
ID
4WD
S
W
303
FO
R
W
A
R
D
933
847
FU
S
E
A
6
4WD
S
O
LE
N
O
ID
1873
4W
D
2W
D
/2WB
B
R
MO
D
E
S
W
'V
' S
O
LE
N
O
ID
41
1
500
501
1860
1861
1862
1863
1864
600
1800
909
858
857
856
883
991
992
934
808
809
810
815
135
107
107
401
002
007
936
136
2
4
107
B
A
N
K
1 +V
E
4
5
FU
S
E
A
8
(B
R
A
K
E
LIG
H
TS
)
FU
S
E
B
6
2
1
3
877
FO
O
TB
R
A
K
E
B
R
A
K
E
LIG
H
TS
R
E
LA
Y
120 Ohm
RESISTOR
FU
S
E
C
3
303
1
3
5
1856
E
C
U
+ FE
E
D
A409184
A
1
2
3
4
5
6
7
8
9
18
19
20
21
22
23
24
25
26
27
10
11
12
13
14
15
16
17
D
M
L
28
852/30241sht5 Iss1
Circuit Schematics - 6 Speed Powershift (Shiftmaster)
Note:
For further details on Powershift gearbox electrical circuits and connections, refer to
Section F - Electrical Connections
.