Mercury 150 EFI Service Manual page 154

Table of Contents
Power Trim Wiring Diagram
Instrument Wiring Connections
Commander 3000 Classic Panel Remote
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Commander 3000 Panel Remote Control
4000 Series Mechanical Panel Control
Instrument/Lanyard Stop Switch
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Level Gauge Wiring Diagram
Notes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument/Lanyard Stop Switch Wiring
Diagram (Dual Outboard) . . . . . . . . . . . . . . . . .
QSI Gauge Wiring Diagrams
Tachometer Wiring Diagram
Water Temperature Gauge
Oil Level Gauge Wiring
Engine Synchronizer Wiring Diagram
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning System Signals . . . . . . . . . . . . . . . . .
Guardian Protection System
Guardian System Operation with Gauges 2D-19
Guardian System Activation
Analog Gauge Panel Mount Remote Control
Wiring Installation . . . . . . . . . . . . . . . . . . . . . . .
System Monitor V2.0 . . . . . . . . . . . . . . . . . . . .
Basic Operation . . . . . . . . . . . . . . . . . . . . . .
Initial Power Up (Or After Master Reset)
Standard Information Display Screens
Display of Range and Depth Information
90-883728 JULY 2001
ELECTRICAL
Section 2D - Wiring Diagrams
. . . . . . . . . . . . . . 2D-2
. . . . . . . . . . . . 2D-3
2D-4
. . . 2D-5
. . . . . 2D-6
2D-7
. . . . . . . . . . 2D-8
2D-9
2D-10
. . . . . . . . . . . . . . 2D-12
. . . . . . . . . . . 2D-12
. . . . . . . . . . . . 2D-13
. . . . . . . . . . . . . . . . 2D-14
. . . 2D-16
2D-17
2D-18
. . . . . . . . . . . . . . 2D-19
. . . . . . . . . . . 2D-19
2D-21
2D-22
2D-22
. 2D-22
. . 2D-23
2D-25
Warning System . . . . . . . . . . . . . . . . . . . . . .
Warning Display Screens
CAL1 Calibration . . . . . . . . . . . . . . . . . . . . .
CAL2 Calibration . . . . . . . . . . . . . . . . . . . . .
Master Reset Command
System Tach & Speed . . . . . . . . . . . . . . . . . . .
Basic Operation and Features
Speedometer Display Screens
Tachometer Display Screens
Troll Control . . . . . . . . . . . . . . . . . . . . . . . . .
Warning System . . . . . . . . . . . . . . . . . . . . . .
Alarm Messages . . . . . . . . . . . . . . . . . . . . .
Auto-Detection Engine Function
Master Reset Command
Tachometer Calibration
Speedometer Calibration
SmartCraft Gauge Operation
Basic Operation and Features
Speedometer Display Screen
Tachometer Display Screens
Troll Control . . . . . . . . . . . . . . . . . . . . . . . . .
Warning System . . . . . . . . . . . . . . . . . . . . . .
Alarm Messages . . . . . . . . . . . . . . . . . . . . .
Tachometer Calibration
Speedometer Calibration
SmartCraft Gauge Test Specifications
Test Equipment Required:
150/175/200 Wiring Diagram
WIRING DIAGRAMS
2D-26
. . . . . . . . . . . . . . 2D-27
2D-30
2D-32
. . . . . . . . . . . . . . 2D-35
2D-36
. . . . . . . . . 2D-36
. . . . . . . . . 2D-37
. . . . . . . . . . . 2D-38
2D-39
2D-40
2D-41
. . . . . . . . 2D-45
. . . . . . . . . . . . . . 2D-45
. . . . . . . . . . . . . . . . 2D-46
. . . . . . . . . . . . . . 2D-50
. . . . . . . . . . . . . 2D-52
. . . . . . . . . 2D-52
. . . . . . . . . . 2D-53
. . . . . . . . . . . 2D-54
2D-55
2D-56
2D-57
. . . . . . . . . . . . . . . . 2D-61
. . . . . . . . . . . . . . 2D-64
. . . . . . 2D-66
. . . . . . . . . . . . . 2D-66
. . . . . . . . . . . . . . 2D-67
Page 2D-1
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