Questions tagged [wiring]

For questions about the wiring of a car(apparatus that connects electrical circuits).

Filter by
Sorted by
Tagged with
1
vote
0answers
23 views

Moto Guzzi V85tt -- Immobilizer antenna short circuit error B0005 after light install

I recently added some auxiliary lights to my V85tt motorcycle. I used Cyclops lights with a Skene controller to tie them into the high beams. They are sold as a pair. I believe everything was ...
0
votes
1answer
79 views

Deciphering Wiring Harness Diagram

I am an electronics enthusiast and I am helping a friend decipher a wiring harness diagram for his vehicle. He sent me the attached image to help him figure out what wire goes to where, but both he ...
0
votes
0answers
14 views

RV inverter wiring

I would like to install an inverter in my 5th-wheel. I want it wired into the panel so that the trailer will switch between shore/generator/inverter automatically. The problem is, there are a few ...
1
vote
1answer
73 views

What does the dashed box mean on this wiring diagram?

I couldn't find an automotive mechanical stack exchange, so hope this is ok here. This is a partial wiring diagram of the PCM on my truck (2011 Dodge Ram). I am trying to find the Driver Unlock Relay ...
1
vote
1answer
48 views

1997 Subaru Legacy won't start after shorting ignition switch

My 1997 Subaru Legacy was recently stolen and recovered, and the thieves broke the ignition switch -- the key simply will not turn. As I was removing the ignition switch, I noticed that on the back, ...
0
votes
0answers
12 views

Ford Fusion 2015 SE 2.5: Amplifier 12Volt wiring from Fuse

Hay friends, I setup a small amp 2x~60 Watt for factory missing 2 rear speakers on Fusion 2015-SE (I added speakers myself) and there might be "~6A" current usage from the amp. I found that ...
0
votes
1answer
35 views

Obd2 not working, need to rewire

1996 chevy p30 5.7L Obd port wasn't working. After I looked under the dash it's apparent someone has cut all the wires and never wires them back in. I guess there was front end damage so I assume they ...
0
votes
1answer
43 views

How to correctly test voltage on taillight/trailer plug/harness?

Vehicle in question is a 2007 Toyota Rav4 Limited with the 3.5l V6 and has the factory tow package. I have a trailer harness in which the green pole, aka the right/passenger side turn signal, is ...
0
votes
0answers
31 views

Do they make a under front car seat wire connector protector

under front car drivers seat wire connector protector 2017 Camry LE my dog puppy like to pull on the wires. has anyone made a cover or anything to protect these venerable connectors to pets, if so ...
0
votes
1answer
30 views

What is the name of a default closed switch?

I have a 2005 Ford Excursion. It has a parking sensor which beeps when it senses something close to the rear bumper. When pulling a trailer, it beeps every time I put it in reverse. I can turn it off, ...
1
vote
1answer
43 views

What are some good ways to trace wires in an engine?

Something chewed the wires in my car's engine recently. What are some ways to trace which wires goto which components? Backstory: a few months ago, my car started acting funny. One of the blinkers ...
0
votes
0answers
54 views

Starter not engaging motor

I have a 1986 Kawasaki bayou 300 that the starter is not engaging the motor. I put a brand new starter on and didn’t fix it. Also put on a new starter solenoid and still didn’t fix it. I checked every ...
0
votes
0answers
41 views

Toyota Sienna 2009 Code P0705

A few months ago, check engine light, VSC, Trac off lights came on. And the Neutral and Drive lights turn on at the same time when in drive (the other gears just turn their on light fine). After ...
1
vote
1answer
166 views

Brand New EGR Defective, wiring harness problem or both?

I just installed a brand new EGR on my neighbors Peugeot Partner II 1.6L HDI Turbo Diesel. As soon as I connected it and tried a bidi self test I got a bunch of codes. Cleared the codes, and now ...
2
votes
0answers
43 views

2006 accord power lock wiring question

I'm not sure if such a specific question is appropriate here, but: I have a 2006 Honda Accord Coupe EX with nav. and MT. The Power Window Master switch in the driver's side door is from a 2003 model. ...
0
votes
1answer
46 views

Should I replace wiring harness? If yes, how to do it?

My Hyundai Tucson 2013's fog light is not working. Also a bulb in cabin which is supposed to stay steady is blinking. I suspect this could be because of the voltage drops and electrical faults. I ...
0
votes
0answers
15 views

Hyundai battery drain

My car battery drain i checked all the fuses with series connection of ammeter in battery negative always showing 0.85A what is the reason can any one please tell me. My car is HYNDAI I20 Magna 2012 ...
0
votes
0answers
35 views

Help Identifying Wiring Harness

I need to find out what this goes, the year and I think it’s to a corvette eco and wiring harness but don’t know for sure Help [![enter image description here][3]][3] [3]: https://i.stack.imgur.com/...
1
vote
1answer
33 views

I have an Opel Astra H 2008 Bluetooth adapter and need to install a power switch for it

So I have a 2008 Astra H with the default radio. I have installed a CTAVXBT001 Bluetooth kit. I want to be able to switch it on/off by adding a switch to the adaptors wire. I have my soldering kit ...
0
votes
2answers
42 views

Trying to find an answer for my 92 Dakota not turning over

I've changed the neutral safety switch and checked the wiring from the battery to the starter and the it still nothing but i can start it off the solenoid and it runs like a charm any suggestions
0
votes
0answers
29 views

What is the correct ammeter wiring?

I bought an ammeter which I would like to connect in my car. This ammeter is a gauge available on Aliexpress and has only two poles (some ammeters have a third negative pole). I wired from one side ...
0
votes
2answers
71 views

What relay do I use to power aux lights from two separate switches

What type of relay is the picture below? I am wanting to power some aux LED lights but would like the ability to switch them and have them come on with the high beams when they are switched off. I ...
0
votes
0answers
36 views

Amplifier draining battery

I have a 2005 Chevy Avalanche with a parasitic draw. I have it narrowed down to the factory bose amplifier and had already replaced it with no change in the current draw. I had disconnected the radio ...
0
votes
2answers
188 views

LED bar power directly from battery?

I am soon going to install a LED bar on my Hyundai Tucson 2006. I want the lights to go on whenever the high beam is activated. I have located the fuse for the high beam, and intend to use an adapter ...
1
vote
0answers
52 views

What's happening with my alternator?

So, my car has blown up to 6 alternators thus far. Luckily I had a life time warranty replacement on it and did not have to pay for it. Autozone is definitely going to void that warranty on my next ...
0
votes
1answer
92 views

Choose Correct Diode

I had to do some creative wiring on my car's A/C to get it working without a $1000 repair bill. Now the A/C works perfectly, but I need to isolate the current on one of the wires to so that it only ...
1
vote
1answer
3k views

Head unit ignition switch wire has constant power

I have an aftermarket head unit in my 2014 Jetta that I installed myself. After several times waking up to a dead battery when I was sure I didn't leave the radio on, I decided to kill all power to it ...
2
votes
1answer
67 views

What type of trailer plug is this?

I can't for the life of me figure out what type of trailer light adapter this is. It's on a 2006 Toyota tacoma. It doesn't fit any standard 7 way plugs. I have an adapter that looks similar but the ...
0
votes
1answer
53 views

What type of terminal pins do radio harnesses use?

Brief backstory: I got a car that was a great deal and the radio is the only thing wrong with it. They told me that while they were swapping out the OEM radio it wouldn't accept the new one and then ...
0
votes
1answer
39 views

2007 Mercury Montego V6, Need to test the alternator output independent of the wiring harness and computer

We've had the alternator rebuilt once and replaced it entirely with a brand new one. We've replaced the battery twice. Mechanics keep insisting it's the alternator. And I quote "it's never the ...
1
vote
3answers
2k views

2006 Chevy Factory Stereo Wiring

I'm replacing the stock stereo in my 2006 Chevy Colorado. All of the diagrams I've seen online show that A1-A7 are unused example but A1 and A2 have a similar, smaller wire (see picture). The adapter ...
1
vote
1answer
151 views

2011 Hyundai Accent AC compressor doesn't kick in

I own a 2011 Hyundai which is known as Accent model in the US. The problem is my AC doesn't work, namely the AC compressor clutch doesn't engage when turned on. What happens is when the AC button is ...
1
vote
0answers
14 views

Why would dome lights stay on, yet moonroof work perfectly? (One unit) 2007 Mercury Montego Premier

I replaced the unit, but the lights still stay on while the moonroof control operates the moonroof exactly as it should. The one without bulbs is the old one. Removed them to save the battery prior to ...
0
votes
1answer
82 views

2007 Mercury Montego Premier Various Electrical Issues [closed]

Recently purchased an 07 Mercury Montego Premier for a secondary vehicle/work vehicle. Engine seems to be great, but there are various minor issues that just annoy me. Driver's side window works, ...
1
vote
1answer
90 views

Wiring electric helmet directly to snowmobile battery

I have an electric snowmobile helmet with a RCA plug and not instructions. The black wire has a connector for the screw terminal on the battery, but the red wire is bare. What do I connect the red ...
3
votes
1answer
97 views

Correct gauge of wire for earth/ground

One of my ground cables, which links the battery to the gearbox has snapped. I used a caliper to measure the diameter of the wire, and it is approximately 6mm in diameter (so i calculated this to be ...
1
vote
2answers
93 views

Finding wire for "Unused Fuse"

There are many unused fuses populated in my 2010 Ford Fusion's interior fuse box. I've tested with a voltmeter and the fuse I have in mind turns on and off with the ignition, which is what I want. Now,...
0
votes
2answers
24 views

Wires cables hoses and bushings

What purpose does changing to braided hoses, polyurethane bushings and the sort do to improve performance and reliability in general
0
votes
1answer
39 views

310 watt light bar on 12 volt car battery [duplicate]

I am currently looking at a 32 inch 310 watt LED light bar for my 2010 Honda CRV. The light bar I am looking at is https://www.amazon.com/dp/B07MCNYXFT/ref=cm_sw_r_cp_apa_i_JpKPDbTR3J8R4. The wiring ...
0
votes
1answer
79 views

310 watt light bar 12 awg wire harness

I am currently looking at a 32 inch 310 watt LED light bar for my 2010 Honda CRV. The light bar I am looking at is https://www.amazon.com/dp/B07MCNYXFT/ref=cm_sw_r_cp_apa_i_JpKPDbTR3J8R4. The ...
0
votes
0answers
79 views

How do I connect an Antenna Cable to a Sat Nav's Power Cable?

I have just purchased a new Sat Nav Unit and would like to connect my original Radio Antenna to the Sat Nav Unit, so that I am able to pick up Radio Stations and control their output via the Sat Nav ...
1
vote
1answer
56 views

2002 Silverado 4.3l wiring question, MAF sensor and water temp sensor throwing intermittent codes

My truck had been throwing intermittent MAF codes for a month, P0102 "low or no voltage." I only noticed due to the rough idle and "stumbling" on acceleration. I finally got around to giving the MAF a ...
2
votes
2answers
508 views

Starting wiring diagram for 2012 Grand Cherokee?

I'm currently working on a 2012 Jeep Grand Cherokee with an intermittent no crank issue. If you turn the ignition on and short the starter relay it starts up straight away. I have a good live feeding ...
0
votes
1answer
103 views

Loss of power when park lights switched on

My Nissan Nv200 2012 right hand drive has this issue when ever i am driving then switch on the park light so as to illuminate the dashboard i immediately lose pedal power.Switch it off and vehicle ...
0
votes
1answer
52 views

'09 VW Tiguan - Fixing broken wiring on the rear defroster

So I took my Tiguan in for routine maintenance for the first time since buying it used 6 months ago. I've noticed that the rear defroster doesn't work so I mentioned that to the mechanic when I ...
4
votes
1answer
75 views

Subaru automotive wiring and fuses - 0.3mm2 wires with 15A fuses?

A factory Subaru Impreza 2006 has 0.3mm2 ECU/ECM wires protected by 15A fuses while the service manual itself states that 0.3mm2 has allowed currency rating of 7A, that is 2 times lower than the fuse ...
0
votes
0answers
38 views

56 plate fiat punto grande main beam won't work but hight beam will

Hi I don't no if I will get any advice I got a car to mess about with just to learn about cars a bit more and the main beam will not work but the high beam does I have checked all the fuses and none ...
0
votes
0answers
26 views

I need the male end of a cable connector that mates with THIS female connector

I have a Jeep Wrangler in which I've had a 5.3L Chevy LS engine installed, along with the GM ECU, a custom radiator and a GM radiator fan (from a 2017 Camaro I believe). The radiator fan has this ...
1
vote
0answers
33 views

'91 Ranger Radio Circuit Board

I want to disable the tape deck from my '91 Ford Ranger factory stereo, and solder an AUX cable in its place. I took the radio apart, and to to get to the top of the board and find the labeled ...
2
votes
1answer
89 views

How do I remove this wire?

I've got to replace the wire and need to remove it from this case. It looks like it locks in somehow. Anyone have any ideas? Idk what this type of enclosure (wire holder?) is called.

1
2 3 4 5 6