Electrical issues
I have been chasing electrical issues the past week. Below is what is going on:
10 VOLTS ON VOLT GAUGE, 12+ AT ALTERNATOR TURN SIGNAL CAUSE THE TACH TO JUMP UP AND DOWN HEAD LIGHT ONLY WORK IF I HOLD THE HIGH BEAM BUTTON ANYTHING ELECTRICAL CAUSES THE VOLTS TO DROP IE FANS, FUEL PUMP, ETC I WAS THINKING BAD GROUND. SO FAR I HAVE FOUND GROUNDS AT FRONT PASS SIDE FRAME, UNDER PASS SIDE DASH, PASS SIDE FLOOR, MOTOR GROUND AND THE BATTERY. ANY HELP IS APPRICIATED |
Sorry not a of of help most times it is a ground problem
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More info would help. Use a multimeter.
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fuses
Try to isolate the shorts by pulling out fuses until it is better, then put one fuse in at a time until you find a bad circuit. Also disconnect the rad fan as it can cause alot of trouble if it is wired anywhere the alternator.
good luck Perry:cool: |
Ignition switch?
Had a jumpy tach, and gauges that were incorrect and moved a lot when things were switched on. Checked all grounds from battery to frame to engine to starter to dash to... well you get it. Turned out the starter switch was not fully completing the accessory circuit when turned on. less than 12v across terminals (10.5v as I recall). New switch fixed it for me.
Marty BDR 870 |
switch
Thanks FlyingGumby! I changed the ignition switch last night and now I get 12 volts. Going to look into the alternator next since the gauge should ready 13 ish volts. Never would've thunked it would be the ignition switch
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ignition switch PN
hey Misfit I'm having same issue where u get switch at
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Did you try Iconic?
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Trying this again... clubcobra may not have liked an embedded link.
Hadn't considered a marine switch but it would be a good choice. Currently using a Lucas switch purchased from Triple-C but the post is a bit small. The bezel nut barely covers the hole on carbon dash. Will get a billet bezel plate or install a switch for 7/8 - 1" hole like the Cole Hersee. |
let me know if you want one, i have several still in the MFG packaging
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Quote:
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@MISFIT 1
Game to try out the switch. Sent you a PM. |
switch
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wire trace
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https://drive.google.com/file/d/1HuK...ew?usp=sharing |
The switch I got was from speedway motors and is almost exact to the original and price is avg but works fine, i do notice it is more rigid ..no telling how long my switch was heading out .;)
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https://drive.google.com/file/d/1E5K...ew?usp=sharing
assume you have a wiring diagram if not here's one. |
4 Attachment(s)
Didn’t like the fit of a recently installed Lucas ignition switch made for a 3/4” hole. Searched for a new switch by shape and size of the original key thinking it could be cut to fit an existing locking gas cap.
Found this one for $10… https://www.amazon.com/dp/B084M7WL4H...roduct_details Fits dash perfectly and the key worked with locking gas cap unmodified. |
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