DUAL POWER TRIM SYSTEM
SERVICE MANUAL NUMBER 28
Trailer Switch Test
CAUTION
Remove fuse from RED/PURPLE harness lead before proceeding with test.
1.
Set the ohmmeter on the Rx1 scale.
2.
•
Push down on the “Trailer” switch and check for continuity between terminals 10 and 3.
Continuity indicated, proceed to step 3.
•
No continuity indicated, replace the switch.
3.
•
Push up on the trailer switch and check for continuity between terminals 2 and 12.
Continuity indicated, switch OK.
•
No continuity indicated, replace the switch.
Starboard Trim Switch Test
1.
2.
Set ohmmeter on Rx1 scale.
Push down on STARBOARD TRIM switch and check for continuity between terminals
and 9.
1
•
Continuity indicated, proceed to step 3.
No continuity indicated, replace switch.
•
3.
Push up on STARBOARD TRIM switch and check for continuity between terminals 11
and 6.
•
•
Continuity indicated, switch OK.
No continuity indicated, replace switch.
Port Trim Switch Test
1.
2.
•
Set ohmmeter on Rx1 scale.
Push down on PORT TRIM switch and check for continuity between terminals 2 and 13.
Continuity indicated, proceed to step 3.
•
No continuity indicted, replace switch.
3.
•
Push up on PORT TRIM switch and check for continuity between terminals 14 and 7.
Continuity indicated, switch OK.
•
No continuity indicated, replace switch.
INDEX
Page 5C-4
90-863160 MAY 2000
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | MerCruiser Sterndrives 90-863160 |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 3 out of 3)
Marine readers have rated Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28 3.0 out of 3.0 based on 1 product reviews. I could not find any mention of the seawater pump assembly.
Maybe I have the wrong unit