Mercury Optimax 150 User Manual

1. ECM
2. Ignition Coils
3. Coil Drivers
4. Fuel Injectors
5. Direct Injectors
6. Oil Pump
7. MAP Sensor
8. Block Pressure Sensor
9. Water Sensor
10. Shift Switch
11. Starboard Head Temperature Switch
12. Port Head Temperature Switch
13. Throttle Position Sensor (TPS)
14. Crank Position Sensor
15. Accessories 20 Ampere Fuse
16. ECM Driver/Oil Pump/Electric Fuel Pump Cir-
cuit 20 Ampere Fuse
17. Ignition Coil 20 Ampere Fuse
18. Power Trim 20 Ampere Fuse
19. Low Oil Switch
20. Compressor Temperature Switch
21. Slave Solenoid
22. Starter Solenoid
23. Starter Motor
24. 60 Ampere Alternator
25. Air Temperature Sensor
26. Main Power Relay
27. To Remote Control Trim Switch
28. Cowl Mounted Trim Switch
29. Trim Down Relay
30. Trim Up Relay
31. To Trim Pump
32. To 12 Volt Battery
33. Fuel Pump #1 (Inside Vapor Separator)
34. Fuel Pump #2 (Outside Vapor Separator)
35. Accessory Power
36. Engine Harness
37. Data Buss (10 Pin) Control Area Network (CAN)
38. DDT Test Port
39. SmartCraft Data Link Connection
40. To Boat Harness, Brown/White Connection to
SmartCraft Data Link (ECM)
41. SmartCraft Harness (8 pin)
42. Optional Analog Tachometer Signal Wire

Mercury Optimax 150 Specifications

General

Horsepower	150 HP
Engine Type	V6
Alternator Output	60 amp / 756 watt
Starting	Electric
Steering	Remote
Displacement	2.5 L
Fuel Induction System	2-Stage Direct Fuel Injection (DFI)
Shaft Length	20", 25"
Dry Weight	431 lbs (20 in), 439 lbs (25 in)