Electrical
Anything about the electrical system on a Zcar.
3,450 topics in this forum
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- 1 reply
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hello to all: I have been fighting the dreaded turn signal problem which has been discussed so much on this board. On my 240z all turn signals work except the right rear. I have tried cleaning the switch, replaced the hazard switch, replaced both flasher relays, etc. but have had no success. I decided to run a new wire from the turn signal switch (green wire/black stripe) back to the lamp. This fixed my turn signal but now when I step on the brakes, my right turn signal indicator on the dash lights! I then decided to tap into the wire at the hazard switch (red wire/yellow stripe) and still get the same results. I know how most of you feel about screwing with the fact…
Last reply by gema, -
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- 8 replies
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I've obtained a beautiful example of, unfortunately, a late combination (Lights/wipers) switch. Question. Has anyone ever worked out the wiring/connector differences between the early/late switches. I'm looking at perhaps fabricating a jumper that will enable me to use this switch on my early Z. I really just want to get my headlights working properly again.
Last reply by MikeW, -
koito bulb
by kats- 6 replies
- 2.3k views
Hi everybody, I just want to know that you can buy KOITO bulbs at an auto goods shop? In japan I can buy KOITO bulbs at the shop.Very cheap for my aiming"stock condition" just kidding.... kats
Last reply by kats, -
- 2 replies
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I need to diagnose and fix whatever isn't working with my windshield wipers. Lately, click the switch (which is brand new) on, nothing happens. Before I replaced it, they would work occasionally. So I figure it's time to start tracing and checking, and the first place I want to check is the wiper motor. Where is it? I looked in the bay...and my guess is underneath the cowl, but I'm clueless as far as removing it goes. I figure while I'm doing this, I'll fix my horn, too. Thanks in advance, all, I LOVE this forum
Last reply by 240znz, -
- 5 replies
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Anyone know what this thing is on the back of my 260Z speedometer? The red wire goes into the housing and to the center bit that goes around and around. See pics.
Last reply by Mr Camouflage, -
- 4 replies
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My 16 year old son is swapping out a bad ignition on a 1980 Z and where it is clamped to the steering column, there are 4 screws holding it on. Two of the screws are not accessible. They don't have heads for screw drivers, or they are capped. Do we need to drill these out? What's the best way to get them out? Any suggestions would be appreciated? This is our first experience with Z's.
Last reply by Bambikiller240, -
- 2 replies
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Where can I get a wiring diagram ONLINE for a 71 240Z?
Last reply by turbojkt, -
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Just curious to know what the advantages and disadvantages of the maxi fuse block are, and i read a technical article about the installation, but it stated for racing only...? why not for use on the street? i have a 73 240z and a "joe somebody" "renewed" it, and he wasnt a proficent mechanic, and i havent found any fusable links in any of the wiring harnesses.. hummm.. but after reading the article it seemed worth while and seemed like i could splice into my harness, with or without the links. dont get me wrong my car runs ok, just 30+ yr old wiring could use a break. i tried searching the forums, but nothing came up either. Thanks Dan
Last reply by Bambikiller240, -
- 15 replies
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Above all else, I've searched and searched and actually have an original question. Secondly, Finally thought I had the problem cracked when I replaced the switch and flasher unit. Alas...I didn't solve it. Here's the background. Hazards and interior lamps worked just fine about two months ago. During one of my many evenings spent fiddling with electronics, two things touched near/at/around the fuse box and made a lot of sparks, I freaked out, and disconnected the battery (forgot to that time). After that event, no hazards or room lamp/map lamp. My questions are: 1. Is there an inline fuse/breaker/relay in that circuit I could've blown? All the fuses in my f…
Last reply by gema, -
- 3 replies
- 1.2k views
I ned to know where to direct my attention to tackle this problem: Symptom: When the turn signal (blinker) is operating, the rate at which it flashes varies in proportion (approximately) to the engine speed. Generally speaking, I will engage the turn signal and then begin to slow to a stop before turning. Initially, the flashing speed is quite fast but falls to a 'normal' rate when the car comes to rest and the engine is idling. Could it be: Faulty flasher unit? Faulty voltage regulator? Faulty alternator? I suspect the voltage regulator could be the culprit as the flasher unit apears to be responding to high/low surges in current with changes in engine speed. Ideas?
Last reply by EScanlon, -
- 7 replies
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Hello, I am new to this board and have a few questions. First off I would like to say I have read all of the many posts on blinker problems and tried many of the suggestions with no success. the car: 1972 240 z The problem: Right rear turn signal doesnt work. I can get a test light to light occasionally at the taillight harness, but it is much dimmer than at the left. I have tried cleaning both the turn signal switch and the hazard switch. I have also replaced both of their flashers (relays). I have current at the hazard swith and the blinker switch. What are the 2 plugs that go through the floor at the rear of the car near the taillight panel? one has 1 wire , and t…
Last reply by dhoneycutt, -
- 2 replies
- 1.6k views
My car, as maybe all 72' z's do, has two wires comming from the wiring harness that go to the starter solenoid. One bolts onto the same post as the power from the battery and has a fusable link. The other attaches to a spade fitting on the solenoid, it is not fused. Should this second wire have a fusable link? I read a couple of past posts on this subject but they did not entirely clear things up for me. All power is off when I pull this wire from the spade. Thanks
Last reply by ZwolleY,
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