Electrical

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New Users - Please Read!

Last post by WBO Admin « Sun Jul 07, 2013 10:51 am
Posted in General Boating Discussion

by WBO Admin » Sun Jul 07, 2013 10:51 am » in General Boating Discussion

WBO is a family friendly, spam free forum. Any posts deemed inappropriate, containing personal attacks and/or bashing/slamming a person or company...

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Last post by WBO Admin View the latest post
Sun Jul 07, 2013 10:51 am

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2006 Wellcraft 330 Coastal diesel generator

Last post by Bt Doctur « Sun Apr 19, 2026 11:21 pm
Replies: 1
by and0616@comcast.net » Thu Mar 12, 2026 2:04 pm

I'm looking for the location of the fuel shutoff valve for the generator.

1 Replies

16062 Views

Last post by Bt Doctur View the latest post
Sun Apr 19, 2026 11:21 pm
Radio wiring help

Last post by Crocodile « Sun Sep 28, 2025 4:50 pm
Replies: 1
by steveoutlaw » Sat Oct 08, 2022 1:42 pm

I bought a used 210 coastal and a bunch of the radio wires wires weren’t connected. I was able to find the hot and ground wires, but I don’t know...

1 Replies

14076 Views

Last post by Crocodile View the latest post
Sun Sep 28, 2025 4:50 pm
2000 330 Coastal Windlass ground wire

Last post by Coastal330 « Sat Sep 27, 2025 7:05 am
Replies: 1
by Coastal330 » Wed Sep 24, 2025 5:34 pm

Just acquired this boat 6 mod ago and have both 7.4s running.

I am trying to revive the windlass, I have 12.65v to windlass but when I jump...

1 Replies

7136 Views

Last post by Coastal330 View the latest post
Sat Sep 27, 2025 7:05 am
Dashboard switch identification

Last post by bigblocksarefun « Wed May 28, 2025 11:15 am
Replies: 3
by Tagalongmike » Mon May 26, 2025 12:23 pm

We purchased a 1987 V20 steplift with a mercruiser I/O. There is a decal on the side of the boat at the fueling port that gives instructions on...

3 Replies

7369 Views

Last post by bigblocksarefun View the latest post
Wed May 28, 2025 11:15 am
Portofino 4300 AC/DC Electrical Panel in Cabin

Last post by boatcaptainmike « Mon Mar 17, 2025 9:39 am

by boatcaptainmike » Mon Mar 17, 2025 9:39 am

Ahoy there, does anybody have or know where I could find a replacement AC/DC panel for the cabin my Portofino 4300? Thanks in advance

0 Replies

72935 Views

Last post by boatcaptainmike View the latest post
Mon Mar 17, 2025 9:39 am
Blower sound when power switch is off

Last post by jsorol « Sun Mar 02, 2025 4:25 pm

by jsorol » Sun Mar 02, 2025 4:25 pm

I found set of wires connected to the battery. This must be draining the battery. It not the bilge auto switch. But it's coming from the bow under...

0 Replies

40008 Views

Last post by jsorol View the latest post
Sun Mar 02, 2025 4:25 pm
Wellcraft Martinique 2600 Main Electrical Panel Location

Last post by Berkley1 « Mon Aug 19, 2024 2:23 pm
Replies: 3
by NMulcahey » Sat Jul 06, 2019 8:27 pm

I currently don’t have 12V power to anything in my cabin other than the stereo, lights, and refrigerator (has its own fuse in engine compartment). In...

3 Replies

20508 Views

Last post by Berkley1 View the latest post
Mon Aug 19, 2024 2:23 pm
Trim Tab rocker switches

Last post by Berkley1 « Mon Aug 19, 2024 2:15 pm

by Berkley1 » Mon Aug 19, 2024 2:15 pm

I have 2002 Wellcraft Martinique and for my Bennett trim tabs the rocker switches are 8 pin I can only find 7 pin switches any suggestions.

0 Replies

11454 Views

Last post by Berkley1 View the latest post
Mon Aug 19, 2024 2:15 pm
'86 230 sportsman - Looking for wiring diagrams

Last post by steelheadnationcom « Tue Jul 30, 2024 1:28 pm
Replies: 1
by mfriedmanny1 » Tue May 07, 2019 5:02 pm

1986 230 sportsman aft O/B. Looking for wiring diagram, owners manual or any documentation. Would be a great help!

1 Replies

7402 Views

Last post by steelheadnationcom View the latest post
Tue Jul 30, 2024 1:28 pm
2002 Wellcraft Martinique electrical

Last post by Berkley1 « Tue Jul 30, 2024 10:50 am

by Berkley1 » Tue Jul 30, 2024 10:50 am

Looking for info on the helm control panel with the rocker switches for nav lights horn ect. is there a fuse panel behind this panel?

0 Replies

6410 Views

Last post by Berkley1 View the latest post
Tue Jul 30, 2024 10:50 am
2001 Coastal 290

Last post by Cumberlandfire « Thu Jul 11, 2024 8:07 pm

by Cumberlandfire » Thu Jul 11, 2024 8:07 pm

Anyone have wiring diagrams or owners manual kicking around? Thanks!

0 Replies

6039 Views

Last post by Cumberlandfire View the latest post
Thu Jul 11, 2024 8:07 pm
1987 192 Classic Wire Diagram

Last post by A1251 « Thu Jun 13, 2024 6:41 am
Replies: 4
by richpeck1981 » Mon Jun 03, 2024 6:45 am

Hello all. I did do a search however came up empty. So it may seem the 87 192 must not be so popular. Any who. I would love to find a wire diagram...

4 Replies

15329 Views

Last post by A1251 View the latest post
Thu Jun 13, 2024 6:41 am
2007 Sportsman 220 Gauges lose power while driving

Last post by dsandwich « Sat Apr 27, 2024 5:13 am

by dsandwich » Sat Apr 27, 2024 5:13 am

Hello, When I drive my boat, my gauges will often lose power, then pop back on. It all depends on the bumps I hit on the water. I assume i have a...

0 Replies

6510 Views

Last post by dsandwich View the latest post
Sat Apr 27, 2024 5:13 am
ecm

Last post by tikibeach « Mon Feb 26, 2024 9:38 pm

by tikibeach » Mon Feb 26, 2024 9:38 pm

I need a ECM for my crusader engine on my 1989 gran sport. Where can I find one or get a used one or a refurbished one? Really having difficulty...

0 Replies

6746 Views

Last post by tikibeach View the latest post
Mon Feb 26, 2024 9:38 pm
SCARAB GAUGE REPLACMENT

Last post by CALI525 « Thu Sep 07, 2023 7:37 am

by CALI525 » Thu Sep 07, 2023 7:37 am

I have a 96 scarab 26 and the gauges are braking and falling into the dash. Anyone know if I can just replace them with other gauges, or if I need to...

0 Replies

9555 Views

Last post by CALI525 View the latest post
Thu Sep 07, 2023 7:37 am
89 170 Classic Starting Battery Group Number

Last post by wufibugs « Mon Sep 04, 2023 3:07 pm

by wufibugs » Mon Sep 04, 2023 3:07 pm

Starting battery was stolen. I'm thinking of using an AGM for my replacement start battery. I don't remember the physical size of the battery so I'm...

0 Replies

6592 Views

Last post by wufibugs View the latest post
Mon Sep 04, 2023 3:07 pm
Wiring of the fuel tank sender

Last post by Stuart « Sat Sep 02, 2023 2:41 pm
Replies: 5
by Okko » Sat Mar 28, 2020 9:40 am

Hi guys,
I'm restoring an old 170 classic. The fuel cage does'nt work an since i've takeng out the flooring, now is a good time to try to fix it. The...

5 Replies

13262 Views

Last post by Stuart View the latest post
Sat Sep 02, 2023 2:41 pm
windlass main breaker 1997 33 coastal

Last post by pipeguy « Fri Aug 25, 2023 1:17 pm
Replies: 2
by pipeguy » Tue Aug 15, 2023 9:15 am

Hello fellow Wellcrafters. I have a 1997 33 Coastal and am tracing a problem with the main voltage to the Maxwell 600 windlass. Solenoid is pulling...

2 Replies

9984 Views

Last post by pipeguy View the latest post
Fri Aug 25, 2023 1:17 pm
No power at 12-volt cabin panel main braker

Last post by Oscar « Wed Jun 21, 2023 4:25 am
Replies: 3
by Oscar » Wed Jun 26, 2019 4:35 am

Hello to everybody who reads this post.
My boat is a Coastal 290 constructed in 2000.
This is my first post at all in a forum, so I have some...

3 Replies

18320 Views

Last post by Oscar View the latest post
Wed Jun 21, 2023 4:25 am
1997 coastal 33 110 volt circuit breakers

Last post by pipeguy « Tue Jun 13, 2023 11:35 am

by pipeguy » Tue Jun 13, 2023 11:35 am

Hello, I have a 1997 33 coastal and want to add a 110 volt receptacle to the area behind the dinette where my tv sits. Does anyone know what...

0 Replies

6175 Views

Last post by pipeguy View the latest post
Tue Jun 13, 2023 11:35 am
Need Wiring diagram for a 2002 24 Walk Around OB

Last post by CptBill « Mon Apr 17, 2023 2:40 pm
Replies: 1
by mlumpp » Fri Apr 14, 2023 11:58 pm

We bought a 2002 24 Walk Around with 200 HP Merc OB and have discovered all the FUN things that previous owners had done to the wiring in it.
Does...

1 Replies

9657 Views

Last post by CptBill View the latest post
Mon Apr 17, 2023 2:40 pm
Wire mess!

Last post by CptBill « Mon Apr 03, 2023 4:28 pm
Replies: 1
by Fastlain » Sun Mar 26, 2023 2:30 pm

What a dang mess. Most of the wires are not connected to anything, the wire harness from the gauges is trashed, trying to find a new one. Once I get...

1 Replies

8902 Views

Last post by CptBill View the latest post
Mon Apr 03, 2023 4:28 pm
2003 290 coastal wiring question

Last post by Captain Bill « Sun Jan 01, 2023 11:09 am
Replies: 2
by Captain Bill » Wed Dec 28, 2022 10:00 pm

I recently bought a 2003 290 coastal. Behind the rear seat is an electrical device with a red positive cable and a black negative cable. The red...

2 Replies

10744 Views

Last post by Captain Bill View the latest post
Sun Jan 01, 2023 11:09 am
2000 3700 Martinique wiring diagram

Last post by Ladyj « Fri Dec 16, 2022 3:03 pm

by Ladyj » Fri Dec 16, 2022 3:03 pm

Hello I am new to the forum. Does anyone have access to the wiring diagram for a 2000 3700 Martinique? Parts list would be great also. Thanks

0 Replies

7497 Views

Last post by Ladyj View the latest post
Fri Dec 16, 2022 3:03 pm
2002 Martinique 3000 Windless problem

Last post by Deatopcop « Tue Nov 15, 2022 4:22 pm

by Deatopcop » Tue Nov 15, 2022 4:22 pm

1.jpg 1.jpg I need a few questions answered please, my Windless anchor is not working in the up or down positions. By the switch on the helm or by...

0 Replies

6546 Views

Last post by Deatopcop View the latest post
Tue Nov 15, 2022 4:22 pm

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