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Wiring

TPI update

Getting there
Some hiccups along the way

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For Andrew

Off to the auto elect to have my TPI harness and ecu and some other elect done
And it doesn’t need painting 🤣🤣🤣

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gremlins in the wires

G'day peoples, hoping to pick some brains ..
I lost power the other night to my radio, interior light and dash lights, seems everything else worked.
Next morning i went into town intending to check fuses when i get back but when i got in the car to come home, everything works again .. now done a few short trips but no problem is raising it's head.
Obviously wasn't a fuse so any clue what can do that ? momentary shorting a bare wire somewhere or bad connection in a plug ?

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WB Holden ute

Greetings all, I have an 81 WB that is mocked up to look like a Sandman ute. Within 10 minutes of driving the car home the indicators stopped working. Thought it was the sloppy indicator stalk, bought a new one , nope, not that. Checked flasher cans (hazard and indicator) both working fine, fuse ok.

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Holden H series fuse holder parts

Does any one manufacture new components to replace the rusty fuse holders that cause higher electrical drain on wiring .
2 wires on this board have cooked the insulation on. could have led to a fire. I do not wish for a modern blade replacement .

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hz under dash wiring etc

gdall all,

i just thought i'd share this one with yas coz it really shows our ol' holden technology - how bewdiful it was back then, but how ancient it looks now (but still bewdiful).

funny eh?

bij

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Wb statesman wiring diagram

Hi after wiring diagram for dash and headlights ect for 82 wb statesman please email to janelle1366@hotmail.com
Thanks in advance

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Wipers

Can someone please tell me why wiper motor stays running when key is on and wipers have been selected

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Hg ballast wire

Hi I’ve read all sorts of stuff on resister wire to coil. I have put electronic dizzy on my hg 253. Have decided to bridge restor wire and crank 12 volt wire. Have removed ignition from dash to get to wiring. Am confused on which wires to bridge? There is a yellow wire then a fat pink which also has a braided covered white wire from same position.can someone help? Also switch is hard to get to do I need to bridge right at switch?

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FJ Electrical

Hi all at OH.
A mate of my dad's has a 6v FJ and wants to run a small 12v LED bar.
Does anybody know of a good step up converter of about 10A max?
Thanks in advance,Chris.

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Fitted some led's in the gauges and they dim too.

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EH Light switch

Hi, does anyone know what function or terminal numbers on this 8 pin EH headlight switch are.Its different than other GM ones.Trying to wire a bluewire GM harness to it as the supplied plugs don’t fit.Any help would be appreciated.

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HJ gauges not working

Hi all,

Recently the gauges in my HJ all stopped working (Fuel, Temp & Oil pressure).

They were all working, although not with any great accuracy, but suddenly stopped. Speedo and all the warning lights seem to work fine.

I have read here about the voltage regulators causing this type of thing on HZ, could this be the cause on a HJ and if so, how can I fix it ?

Thanks in advance.

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Which Alternator HT v8?

took my alternator in to the auto electricians to replace. Apparently they don't just bolt in anymore. Mine is an old style with the pronged plastic pin at the top with an external regulator and will need some wiring done because the new ones only have an internal regulator. I don't know electric stuff but just wanted to know is the the best way these days? Apparently better and more reliable. They don't rebuild them anymore apparently

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starter motor dramas continuance ... grrr

So I thought I had it sorted, car was starting first click every click for the last few weeks, then .... Fkn tick tick tick.. Bloody thing started acting up yesterday.
What I noticed was that the brand new relay (30amp fused 4 pronged relay) i put in to replace the old I figured was faulty, was getting warm to the touch even when the car was not running, ignition off. So I disconnected it and the car starts first click again.
My question is that it has always had a relay there its factory loom leading to it, but what the hell does it do?

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Alternator light stays on

Sorry if this has been asked before, but I can't find a related thread. I have a WB ute with 173 transplanted from a VH commodore. Since I've had it, the alternator comes on after about 5 minutes of driving, regardless of revs up till then.
So, I purchased a new 70 amp alternator from Repco and swapped it out.
Same problem. Lights still comes on.
I wondered whether there is a separate relay/regulator or something that also needs replacing; OR, if it might be something to do with the Immobiliser that it has fitted.

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HQ Single Headlight Wiring Issue

Hi Guys- I'm a bit stuck with this one.

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I've seen the light

I've been running H4's for a couple years now & now I've upgraded to LED's.

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HQ wiring?

Hi, could you please send me a complete diagram of the wiring for a HQ 6cyl van with a 202 Engine in colour?? Thanks Glynn

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EH ignition circuit issue

Hi All,
Any feedback is welcome.
A quick run down on my car:
Red 202 in a EH special sedan.
Electronic ignition/coil. (Resistance wire has been spliced to the ignition wire just behind the ignition switch so it should be Getting constant 12V)
Battery is mounted in the boot. (Large gauge welding cable to the starter motor)

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