Mercury 150 EFI Service Manual page 618

Typical SmartCraft System Tachometer & System Speedometer
with System Link Gauges 2002 Model Year
1. 8-Pin Digital Sensor Harness Extension, Connect
to 8-Pin SmartCraft Harness on Engine
2. Digital Speedometer Sensor
3. Digital Trim Sender
4. 10-Pin Control Area Network (CAN) Harness Con-
nects to Data Buss 10-Pin CAN Harness on En-
gine
5. Yellow Identifier Marking Resistor End of CAN
Harness
6. Resistors within CAN Harness (120Ω 1/4W 5%)
7. Weather Proof Cap on Un-Used Junction Box Ter-
minals
8. Resistor Cap in Junction Box Terminal
9. 10-Pin Control Area Network (CAN) Harness Con-
nects to Junction Box
10. 10-Pin Control Area Network (CAN) Harness Con-
nection to Junction Box and System Speedometer
11. 10-Pin Control Area Network (CAN) Harness Con-
nection to Junction Box and System Tachometer
12. Ambient Air Temperature Sensor
13. System Speedometer
14. Connections for GPS
15. System Tachometer
16. Connections for Auxiliary Warning Horn for Depth
Sensor
17. System Link Series Connection
18. 2-1/4 in. System Link Gauges (Fuel, Temperature,
Trim etc.)
19. System Link Series Connection
20. 2-1/4 in. System Link Gauges (Fuel, Temperature,
Trim etc.)
21. Plugged Series Connection for Additional System
Link Gauges
22. 4000 Series Mechanical Panel Control (MPC
4000)
23. Connections for Lanyard Stop Switch
24. Connection for Power Trim Switch
25. Connections for Neutral Start Safety Switch
26. Ignition Key Switch
27. Analog Tachometer Harness (Not Used on CAN
Installation)
28. Warning Horn
29. Analog Temperature Gauge Connection
30. Paddle Wheel/Lake/Sea Water Temperature
Sender
31. 4-Pin Digital Sensor Harness Connection to
Paddle Wheel
32. Digital Connections to Oil Sender
33. Digital Connections to Fuel Sender
34. Connection for Analog Trim Sender
35. Connection to Trim Relays
36. Connection for Analog Temperature Sender
37. Remote Control Harness Connects to Engine Har-
ness
38. 6-pin Digital Sensor Harness