Good Day Ladies & Gents,
1987 Trojan Intl 10M Sedan, w/single Upper Station...12 Volt wiring diagram assistance needed.
Briefly, I cannot pin-point a 'hot' location which to attach my "accessories" ( VHF, Chart, FM, etc). The
PO had ripped out everything imaginable in a (presumed) effort to get the above mentioned devices
to work. What a mess1
In the upper station access space, to the Starboard side of the Console, I have located the original
factory terminal strips serving the DC feeds from below...and the wire numbers are visible.
All engine instruments and Nav lights are working properly, BUT an after=market terminal strip
which was installed to supply 12VDC to the above mentioned components is 'cold'. its Negative IP is
connected to Wire # 49 (8 Ga White) on the aforementioned factory terminal strip, and the Positive
is connected to # xx, Black, RESULTING in no voltage.
AND, I can't locate a Positive Feed to match the #49 Negative buss. I had assumed that the Master
Breaker Panel, below, would 'energize' the Upper Station by means of either the 2nd or 3rd Breakers,
Row 3, marked ACCESSORY...but no go. BTW the wires from these two breakers are: 2nd Breaker...not
numbered; 3rd Breaker #30.
I had also assumed that Breaker # 30, below, would energize the "Accessory' Switch on the Upper
Console's dashboard...which in turn would be (might have been) connected to the after-market Terminal
strip serving the Radios, etc. Nope1
Apologies for the long winded screed above. As you can see, I appear to be flummoxed. Perhaps a factory
wiring diagram would help me to locate a 'hot' 12VDC buss to use? All those components presumably
worked in the past. Many Thanks in advance for any help.
Best Regards,
Late Start
(
wesruggles@earthlink.net)