Sync indicator
- Punch'Eau
- Scurvy Dog

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- Joined: July 28th, 2025, 9:42 pm
- Vessel Info: 2000 350 Mariner
- Location: Quebec Canada
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Sync indicator
Hi all, is this indicator still working on your boat? On my 2000 350 Mariner with gas engines it s totally dead
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Viper
- CYO Supporter

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Re: Sync indicator
Some use a separate module (small box) tucked in behind the dash. That could be faulty, or a wiring/electrical issue, or faulty gauge.
- bud37
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Re: Sync indicator
What engines do you have ?
If you have a sync module then you can access it from behind the bow jump seat, crawl in and the back of the dash , AC unit, storage etc are in there.
I think if you search this site for sync module, we have had some discussions about them with part numbers etc. But I don't recognize that particular gauge.
If you have a sync module then you can access it from behind the bow jump seat, crawl in and the back of the dash , AC unit, storage etc are in there.
I think if you search this site for sync module, we have had some discussions about them with part numbers etc. But I don't recognize that particular gauge.
FWIW.....The above is just my opinion.
- Punch'Eau
- Scurvy Dog

- Posts: 40
- Joined: July 28th, 2025, 9:42 pm
- Vessel Info: 2000 350 Mariner
- Location: Quebec Canada
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Re: Sync indicator
I have 7.4L Mercruiser mpibud37 wrote:QR_BBPOST What engines do you have ?
If you have a sync module then you can access it from behind the bow jump seat, crawl in and the back of the dash , AC unit, storage etc are in there.
I think if you search this site for sync module, we have had some discussions about them with part numbers etc. But I don't recognize that particular gauge.
- g36
- Admiral

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Re: Sync indicator
Looks like a beede sync guage. If so there's definetly a black box behind the dash. I ended up replacing mine as the oem stopped working also.
1997 Carver 405
Crusader xli
The Black Pearl
Soddy Daisy Tn.
Crusader xli
The Black Pearl
Soddy Daisy Tn.