WIRING DIAGRAMS
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 4E-7
Engine Wiring - Starting and Charging System - Page 4 of 4
1-ECM / Fuel System Harness
Connector
2-Electrical Box
3-Main Relay
4-Start Relay
5-Glow Plug Relay (Optional)
6-Glow Plug Relay (Optional)
7-60 Amp. Circuit Breaker
8-60 Amp. Circuit Breaker
9-12 Volt Battery
10 - Engine Ground Stud
11 - Trim Position Sender, Starboard
12 - Trim Limit Switch, Port
13 - MerCathode Controller
14 - 20 Amp Fuse and Holder
15 - Starter
16 - Engine Coolant Temperature Sender
17 - Glow Plugs (Optional)
18 - Alternator
19 - Gear Lube Monitor Bottle
20 - Oil Pressure / Audio Warning Switch
21 - Oil Pressure Sender
22 - Diagnostic Connector
23 - Engine Harness Connector (21-Pin)
24 - 5 Amp Fuse
25 - Oil Temperature Overheat Sensor
26 - Wires Joined With Screw and Nut
27 - Idle Speed Setting Circuit
1.
Wires to trim pump.
2.
Wires to MerCathode electrode.
ECM / FUEL SYSTEM HARNESS CONNECTOR
NOTE: Refer to Item Number 1 on Electrical Box, from preceding page.
Terminal
Number
Wire Color
Code
Terminal
Number
Wire Color
Code
Terminal
Number
Wire Color
Code
1 PNK 5 BRN/BLK 9 RED
2 BRN/WHT 6 YEL/BLK 10 BLK
3 BLU/BWN 7 GRN 11 BLK
4 PPL 8 RED
ENGINE HARNESS CONNECTOR
NOTE: Refer to Item Number 23 on Electrical Box, from preceding page.
Terminal
Letter
Wire Color
Code
Terminal
Letter
Wire Color
Code
Terminal
Letter
Wire Color
Code
A YEL/RED H TAN R YEL/WHT
B RED J LT BLU S ORN
C TAN/BLK K BLU/TAN T GRN/WHT
D BLK L BLK/YEL U (NOT USED)
E GRN/RED M YEL V (NOT USED)
F TAN/WHT N PPL/YEL X RED/YEL
G PPL P GRY W BRN
DIAGNOSTIC CONNECTOR
NOTE: Refer to Item Number 22 on Electrical Box, from preceding page.
Terminal
Number
Wire Color
Code
Terminal
Number
Wire Color
Code
Terminal
Number
Wire Color
Code
1 PPL/YEL 2 BLK 3 PPL (+)
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