A couple other comments, I would suggest nothing between the battery and the ammeter except a fusible link. You show the power for wipers, horn, flasher connected to the battery side of the ammeter, meaning not only will they always be connected to power, but also the ammeter will indicate the current going to them from the alternator. Generally the ammeter only is to indicate charging current, not accessories current. If you are concerned with running that accessory current through the ignition switch, just add one or two relays to carry that power.
I don't know what horn you are using, most only have one power wire going to the horn and the horn relay switches that power. The horn is grounded at its attachment to the truck.
Are you going to add switches to light the dome light when you open the doors?
To each his own, I don't see anything that won't work, just a little unusual. Be sure to place a fusible link between the battery and the ammeter.
Thanks for the feedback. I initially didn't have any fuses coming from the turn signal wiring going to the tail lights or parking lights, and only had the power to the flasher fused. It didn't look right not having any of the turn signal outputs from the switch fused, so I changed it. If it's common practice to not fuse the turn signal outputs, that's good to know. I don't understand the comment that brake lights are fused separately from signal switch. The brake light switch is fused feeding the turn signal unit-and also the outputs fused.
I wired the wipers and dome light and horn hot all the time, as I want the ability to turn on the dome light, wipers, and honk the horn independent of the ignition switch. Also - I want to be able to see charge / discharge current on the ammeter from all the accessories. Don't you want to be able to see the overall health of the charging circuit including drain from all accessories? This is how the original wiring diagram shows it. Do I need to move the power feed to dome light, horn, and wipers to the other side of the ammeter? Fusible link is a good idea between the battery and ammeter.
Good point on the horn - I will switch the power with the relay going to the horn. I'm not adding switches to the doors for the dome light. Only using the dome light switch.
I also forgot to wire up the high beam indicator lamp.
It has homemade non-standard symbols...... and has been pointed out as having mistakes. Also the horn relay still seems to be shown wrong. You show a steering wheel on a wiring diagram. You have arrows going up and down on the end of the "turn signal box". You have 25 fuses for a simple old truck and show no connectors. Too many things to list.
It is a good idea to see if you can draw a schematic or wiring diagram just for fun. You can check it against the known literature. I have wired many trucks and always refer to the books. Please take this with a grain of salt. I don't mean any harm. It is hard to critique without listing errors. It is also necessary in this case to ask why. Sorry for the time saving directness.
Last edited by Rusty Rod; Sat Dec 15 2018 02:33 AM. Reason: Deleted potentially inflammatory information
1960 GMC K1001 (The Oreo SpeedWagon) To each his own or the Highway. All I know is what the voices in my head tell me and a little from watching TV.
darthintel, just to be clear, in your initial post you asked for critiques. With this bunch you should expect to get just that. The Staff appreciates everyone keeping this civil. You put a lot of thought into your presentation and even though it is thought by some to be overkill, it is yours not theirs. The possibility exists that someone could find helpful ideas by looking at it. Continue to post your “out of the box ideas” making sure to designate each as “Non-factory Correct”. Help, no matter how off the wall it may be, is appreciated.🛠
Martin '62 Chevy C-10 Stepside Shortbed (Restomod in progress) '47 Chevy 3100 5 Window (long term project)
"I fought the law and the law won" now I are a retired one! Support those brave men/women who stand the "Thin Blue Line" and lock up those on the wrong side of that line.
Hello Martin, A really appreciate all the feedback. I should have been more descriptive as to the purpose of my schematic.
Disclaimers: Yes - It's my own diagram and doesn't follow conventional schematic rules Yes - It's just for fun to make it my own. Yes - it contains fun images for accessories. Yes - I've kind of followed the original color codes, but not in all cases. No - I'm not creating this to replace the original schematic. Yes - I enjoy drawing for fun. Yes - I value all feedback I've attached my latest wiring diagram for others to look at and let me know if I've made any major mistakes. Thank you!