Mercury Optimax 115 Service Manual page 139

1 - Fuel Injector #1
2 - Fuel Injector #2
3 - Fuel Injector #3
4 - Direct Injector #1
5 - Direct Injector #2
6 - Direct Injector #3
7 - Direct Injector #4
8 - Direct Injector #5
9 - Direct Injector #6
10 - Oil Pump
11 - MAP Sensor
12 - T.P.S. #1 (Inner)
13 - T.P.S. #2 (Outer)
14 - Crank Position Sensor
15 - Air Temperature Sensor
16 - Water Sensor
17 - Shift Switch
18 - Low-Oil Switch
19 - Cylinder Head Temperature Switch
20 - Digital Diagnostic Terminal Connector
21 - Compressor Temperature Sensor
22 - Fuel Pump 20 Ampere Fuse
23 - Injector 20 Ampere Fuse
24 - ACC. and Trim Pump 20 Ampere Fuse
25 - Ignition Coils and Oil Pump 20 Ampere Fuse
26 - Fuel Pump #2 (Outside Vapor Separator)
27 - Fuel Pump #1 (Inside Vapor Separator)
28 - 12 Volt Battery
29 - Starter Solenoid
30 - To Remote Control Trim Switch
31 - Remote Control
32 - Auxiliary
33 - Check Engine Light
34 - Water In Fuel Light
35 - Over-Heat Light
36 - Low Oil Light
37 - Temperature Gauge
38 - Electronic Control Module
39 - Main Power Relay
40 - Trim Down Relay
41 - Trim Up Relay
42 - Cowl Mounted Trim Switch
43 - Trim Pump
44 - 60 Ampere Alternator
45 - Starter
46 - Ignition Coil #6
54
47 - Ignition Coil #5
48 - Ignition Coil #4
49 - Ignition Coil #3
BLK = Black
50 - Ignition Coil #2
BLU = Blue
51 - Ignition Coil #1 BRN = Brown
52 - Fuel Injector #4 GRY = Gray
53 - Fuel Injector #5
GRN = Green
54 - Fuel Injector #6
ORN = Orange
PNK = Pink
PUR = Purple
RED = Red
TAN = Tan
WHT = White
YEL = Yellow
DK. = Dark
Page 2D-24
1999 Model 135/150 DFI Wiring Diagram
2
1 3
4
5 6
B A B A B A
B A B A B A
B A B A B A A B C A B C A B C
53 52
49
50
51
45
LT. = Light
7 8 9
10
B A B A B A A B C D
BLK/TAN
BLK
BLK
GRN/PPL 1
PPL/WHT 2
PNK/PPL 3
24 23 22 21 20 19 18 17 16 15 14 13 12 11
YEL/WHT 4
5
PNK/YEL
6
RED/WHT
PNK/RED 7
DK.BLU/WHT 8
WHT/PPL 9
PPL/PNK 10
WHT/YEL 11
12
YEL/PNK 1 345678 2 1 2345678 1 2345678 10
9 11 1 2 1 3 1 4 1 5 1 6 10 9 11 1 2 1 3 1 4 1 5 1 6 10 12 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0
1719 2 0 2 1 2 2 2 3 2 4 18 1719 2 0 2 1 2 2 2 3 2 4 18 22 2 3 2 4 2 5 2 6 2 7 2 8 2 9
WHT/RED 13
RED/PNK 14
PNK/DK.BLU 15
DK.BLU/PNK 16
38
GRN/YEL 17
18
GRN/RED
19
BLK
20
BLK/TAN
BLK/TAN 21
GRN/BLU 22
GRN/ORG 23
GRN/BRN 24
41 40 39
42
A B C A B C A B C
UP
DN
47
48 46
RED/PPL
44
43
A B C
BLK W/YEL ENDS
13
12
11
14
C B A C B A C B A
A B C
BLK
BLK
BLK
BLK
1 PPL
2 BLU/YEL
BLK/ORG
3 LT.BLU/WHT
10 9 8 7 6 5 4 3 2 1
BLK/ORG
4 TAN/WHT
5
TAN/LT.BLU
6
TAN/BLK
7
8 PNK/LT.BLU TAN/PPL
9 TAN/PPL
10 TAN
11
12 BLK/RED
9 11 BLK/GRN
21
30 3 1 3 2
13 BLK/YEL
14 BLK/RED BLK/ORG
15 GRY BLK/ORG
16 LT.BLU
17 ORG
18 BLK/GRN
WHT
19 BLK/GRN
LT.BLU
20 TAN/GRN
TAN/GRN
21
22 BLK/TAN
37
23
24 YEL/PPL
36
25
26
35
27
28 DK.BLU
34 29
30 GRY/RED
33 31 BLK/GRN
32 BRN
ORG
PNK/LT.BLU RED/WHT
TAN/BLK RED/BLK
TAN/WHT
TAN
PPL
RED/WHT
PPL
RED/BLU
31 32
1 BLK/YEL
2 PPL
TAN/LT.BLU
3
4 BLK
5 GRY
6
7 YEL/RED
30
RED/WHT
8 RED/PPL
RED/YEL
RED/BLK A
B
BLK
RED/PPL
RED/BLK A
RED/PPL
BLK B
RED
RED
RED
RED RED
RED RED BLK 27
BLK
BLK W/YEL ENDS
28
29
BLK
15
TAN TAN
16
17
BLK BLK
BLK
LT.BLU
18
LT.BLU
TAN/BLK
TAN/BLK
19
TAN TAN/BLU
BLK
WHT B
DDT 20
DK.BLU A
TAN/BLK
21
BRN
TAN/BLK
A
22
B
A
23
B
RED A
24
RED/PPL B
A 25
B
26
90-855347R1 JANUARY 1999