2.0 Marine Diagnostics
88
Reference Manual
1-
Mercury Marine
RELAY LOAD TEST
Using the OUTPUT LOAD TEST function, you can exercise the ECM
and various output loads (ignition coils, injectors, pumps, horn, etc.)
controlled by the ECM. Make sure that the SELECT FUNCTION menu
screen is displayed on the DDT. Press the 3 key.
Select Function:
1-OIL PUMP PRIME
2-CYLINDER MISFIRE
3-OUTPUT LOAD TEST
The SELECT LOAD TEST screen will appear. Use the
↓
key to display
the additional screens and the
↑
to return to the previous screen.
Select Load Test:
7-MISCELLANEOUS
8-TACHOMETER
9-RELAYS
Press the 9 key.
Select Relay Test:
1–MAIN POWER RELAY
2–FUEL PUMP RELAY
3–STB TAB RELAYS
4–PRT TAB RELAYS
5–TRIM RELAYS
6–START RELAY
↓
The following tests are done with key switch in run position only
(engine off): main power and fuel pump relays. To test the main power
or fuel pump relay press 1 or 2 key.
LISTEN FOR RELAY
ACTIVATION DURING
THIS TEST.
CONTINUE? 1=YES 2=NO
ENGINE ISN’T RUNNING
DURING THIS TEST.
PRESS 1 TO CONTINUE
PRESS MODE TO CANCEL
Press the 1 key.
Press the 1 key.
NOTE: This test will run automatically once the user has entered the
relay test. Outboards typically use the main power to relay control the
fuel pump. MerCruiser uses a dedicated fuel pump relay. Refer to the
appropriate service manual if required.
Press
To EXIT
Available
Содержание SmartCraft Systems
Страница 5: ...Preface 3 Reference Manual Appendix Engine Location 97 Glossary of Terms SmartCraft Systems 100...
Страница 9: ...Preface 7 Reference Manual NOTES...
Страница 28: ...1 0 Introduction 26 Reference Manual NOTES...
Страница 29: ...2 0 Marine Diagnostics 27 Reference Manual OVERVIEW 1 Mercury Marine...
Страница 98: ...2 0 Marine Diagnostics 96 Reference Manual NOTES...
Страница 107: ...3 0 Glossary of Terms 105 Reference Manual NOTES...
Страница 108: ...4 0 Appendix 106 Reference Manual ENGINE LOCATION STB Single engine installation STB PRT Dual engine installation...
Страница 110: ...4 0 Appendix 108 Reference Manual NOTES...