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Weird electrical glitch - Printable Version +- Wanderlodge Gurus - The Member Funded Wanderlodge Forum (http://www.wanderlodgegurus.com) +-- Forum: Yahoo Groups Archive (/forumdisplay.php?fid=61) +--- Forum: WanderlodgeForum (/forumdisplay.php?fid=63) +--- Thread: Weird electrical glitch (/showthread.php?tid=2374) |
Weird electrical glitch - David Brady - 04-09-2006 17:48 This evening, while driving from Salt Lake City to Las Vegas, I had a strange electrical phenomenon take place. I was cruising at 75mph, just crested a 6% grade, engine temp was around 200 deg F, and suddenly I hear a beeping noise coming from my Trace inverter remote controls, a "High Batter Voltage" alarm. I checked the dash gauges and found that the alternator amp gauge was pegged at 300 amps and the DC Volts Coach and DC Volts Engine were pegged at 16 volts. This condition lasted for maybe 15 seconds. I pulled off at the next exit ramp and inspected the inverters and the alternator and load center wiring at the rear of the coach - no obvious problems existed. The sun was setting so I got back in the coach, started her up, and turned on the headlights only to notice that I lost my driving lights. This seems to be the only issue I've noticed thus far. We then motored down I-15 to Las Vegas using the high beams. The next 200 miles were non-eventful. Any ideas on what could have happened? TIA, David Brady '02 LXi, Smokey Va Weird electrical glitch - Mike Hohnstein - 04-10-2006 00:29 Alternator regulator needs to be replaced. Mike Hohnstein Germantown, WI 83FC35 ----- Original Message ----- From: David Brady To: WanderlodgeForum@yahoogroups.com Sent: Monday, April 10, 2006 12:48 AM Subject: [WanderlodgeForum] Weird electrical glitch This evening, while driving from Salt Lake City to Las Vegas, I had a strange electrical phenomenon take place. I was cruising at 75mph, just crested a 6% grade, engine temp was around 200 deg F, and suddenly I hear a beeping noise coming from my Trace inverter remote controls, a "High Batter Voltage" alarm. I checked the dash gauges and found that the alternator amp gauge was pegged at 300 amps and the DC Volts Coach and DC Volts Engine were pegged at 16 volts. This condition lasted for maybe 15 seconds. I pulled off at the next exit ramp and inspected the inverters and the alternator and load center wiring at the rear of the coach - no obvious problems existed. The sun was setting so I got back in the coach, started her up, and turned on the headlights only to notice that I lost my driving lights. This seems to be the only issue I've noticed thus far. We then motored down I-15 to Las Vegas using the high beams. The next 200 miles were non-eventful. Any ideas on what could have happened? TIA, David Brady '02 LXi, Smokey Va ------------------------------------------------------------------------------ YAHOO! GROUPS LINKS a.. Visit your group "WanderlodgeForum" on the web. b.. To unsubscribe from this group, send an email to: WanderlodgeForum-unsubscribe@yahoogroups.com c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. ------------------------------------------------------------------------------ [Non-text portions of this message have been removed] Weird electrical glitch - Gregory OConnor - 04-10-2006 01:16 Drive lights relay or fuse melted open and grounded out?? I would also check wires in the adjustable steering wheel?? I think the daytime driving lamps are rheostat reduced high beams, maybe that setup has issues?? Find an auto-electric mechanic with a British accent ( Ron M and I surly agree they have experience) Cher ( Mike, you were wide open) Gregory O'Connor 94 PT Romoland California --- In WanderlodgeForum@yahoogroups.com, David Brady wrote: > > This evening, while driving from Salt Lake City to Las Vegas, I > had a strange electrical phenomenon take place. I was cruising > at 75mph, just crested a 6% grade, engine temp was around 200 > deg F, and suddenly I hear a beeping noise coming from my Trace > inverter remote controls, a "High Batter Voltage" alarm. I checked > the dash gauges and found that the alternator amp gauge was pegged > at 300 amps and the DC Volts Coach and DC Volts Engine were > pegged at 16 volts. This condition lasted for maybe 15 seconds. > I pulled off at the next exit ramp and inspected the inverters and > the alternator and load center wiring at the rear of the coach - > no obvious problems existed. The sun was setting so I got back > in the coach, started her up, and turned on the headlights only to > notice that I lost my driving lights. This seems to be the only issue > I've noticed thus far. We then motored down I-15 to Las Vegas using > the high beams. The next 200 miles were non-eventful. Any ideas > on what could have happened? > > TIA, > David Brady > '02 LXi, Smokey > Va > Weird electrical glitch - Blair - 04-10-2006 01:25 Did you notice the smell of burning wire? Ozone? Strange lights? You were not that far from area 51...... Blair in Oregon........... At 10:48 PM 4/9/2006, you wrote: >This evening, while driving from Salt Lake City to Las Vegas, I >had a strange electrical phenomenon take place. I was cruising >at 75mph, just crested a 6% grade, engine temp was around 200 >deg F, and suddenly I hear a beeping noise coming from my Trace >inverter remote controls, a "High Batter Voltage" alarm. I checked >the dash gauges and found that the alternator amp gauge was pegged >at 300 amps and the DC Volts Coach and DC Volts Engine were >pegged at 16 volts. This condition lasted for maybe 15 seconds. >I pulled off at the next exit ramp and inspected the inverters and >the alternator and load center wiring at the rear of the coach - >no obvious problems existed. The sun was setting so I got back >in the coach, started her up, and turned on the headlights only to >notice that I lost my driving lights. This seems to be the only issue >I've noticed thus far. We then motored down I-15 to Las Vegas using >the high beams. The next 200 miles were non-eventful. Any ideas >on what could have happened? > >TIA, >David Brady >'02 LXi, Smokey >Va > > >---------- >YAHOO! GROUPS LINKS > > * Visit your group > "<http://groups.yahoo.com/group/WanderlodgeForum>WanderlodgeForum" on the web. > * > * To unsubscribe from this group, send an email to: > * > odgeForum-unsubscribe@yahoogroups.com > > * > * Your use of Yahoo! Groups is subject to the > <http://docs.yahoo.com/info/terms/>Yahoo! Terms of Service. > > >---------- [Non-text portions of this message have been removed] Weird electrical glitch - John Suter - 04-10-2006 02:40 Hi David, If you were also running the generator at the time, keep a future eye on the 110V voltage meters of the two electrical legs for divergence - 130v 100v, for example. My first indication of eventual gen failure began with pegging of the dash 12V amperage and 12V voltage gauges which lead me to believe the engine alternator regulator had problems-and BB may even have completed a regulator mod, if I recall correctly. The 110v divergence increased to 140 90 and occasionally the dash meters would still peg for short periods. 5-10 more gen hours and I had 240 0 and gen stator failure at 650 gen hours and about 7 days before gen warranty expiration. Can't explain if/how two issues were connected, except after new gen in '03, no more pegging. Oh, also, like you, got high voltage beeping from Trace, and from Norcold refrig digital read-out. Furtunately, no damage from 240 0. John Suter 2000LXi --- David Brady > This evening, while driving from Salt Lake City to > Las Vegas, I > had a strange electrical phenomenon take place. I > was cruising > at 75mph, just crested a 6% grade, engine temp was > around 200 > deg F, and suddenly I hear a beeping noise coming > from my Trace > inverter remote controls, a "High Batter Voltage" > alarm. I checked > the dash gauges and found that the alternator amp > gauge was pegged > at 300 amps and the DC Volts Coach and DC Volts > Engine were > pegged at 16 volts. This condition lasted for maybe > 15 seconds. > I pulled off at the next exit ramp and inspected > the inverters and > the alternator and load center wiring at the rear of > the coach - > no obvious problems existed. The sun was setting so > I got back > in the coach, started her up, and turned on the > headlights only to > notice that I lost my driving lights. This seems to > be the only issue > I've noticed thus far. We then motored down I-15 to > Las Vegas using > the high beams. The next 200 miles were > non-eventful. Any ideas > on what could have happened? > > TIA, > David Brady > '02 LXi, Smokey > Va > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Weird electrical glitch - David Brady - 04-10-2006 04:15 Thanks Mike, I'll start there. It turns out it's more difficult than I thought it would be to locate a regulator. My Delco Remy part number: 19020403 has been superseded by 10503807 which N. Las Vegas Freightliner needs 3 days to get. Another interim part number is 10457698. The regulator seems pretty simple to install. The only touchy part is the voltage adjustment screw on the face of the box. Does this need to be set? Thanks David Brady '02 LXi, Smokey Va Mike Hohnstein wrote: > Alternator regulator needs to be replaced. > Mike Hohnstein > Germantown, WI > 83FC35 > ----- Original Message ----- > Weird electrical glitch - David Brady - 04-10-2006 04:21 Thanks John, The generator was not running at the time. When boondocking I have noticed voltage divergence on the legs as you describe, but this is only when one leg has a high load, and air conditioner for instance, and the other has a light load. The divergence is never more than 10 volts or so. I might get 110 and 120V for instance. David John Suter wrote: > Hi David, > > If you were also running the generator at the time, > keep a future eye on the 110V voltage meters of the > two electrical legs for divergence - 130v 100v, for > example. > |