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5
votes
3answers
1k views

How to amplify car speakers without stereo?

I have a 1980 VW Dasher with its original speakers but no radio. It has an unusual (erroneous?) electrical configuration where most accessories (e.g. lights, cabin fan, etc) still run even with the ...
5
votes
3answers
414 views

How do I diagnose opened door indicator problem on a Honda Civic 1.8Vti Aerodeck

The opened door light indicator flashes at random rate when I drive. This also randomly triggers the alarm system that I had to disconnect. I have removed every door switches. No differences. ...
5
votes
2answers
192 views

What is this? Hanging out of my wiring, with yellow wrapping - a testing port maybe?

Can you explain what this yellow thing is?
5
votes
2answers
8k views

Peugeot 206 LX (2002), I have installed a cd player which works but it doesn't remember volume/clock settings

I have installed a new CD player Philips CEM2100 it works but when I turn the car on and off it loses several settings such as: Volume, eu region for radio (this may be because I haven't fitted the ...
5
votes
2answers
2k views

Manual horn switch

what are the pitfalls or things to look out for when manually wiring a switch from the battery to the horn? Some background: I just moved to texas where they require vehicle inspections. My horn ...
4
votes
3answers
3k views

Is it necessary to have two ground wires (1 to engine and 1 to car-frame)?

My jeep's stock wiring has two ground cabled coming from the negative terminal. I recently upgraded all of my positive cables, and now I'm on to the negative. Is it necessary to have one cable going ...
4
votes
2answers
538 views

12v Acc/Switched vs 12v Always On

I am currently designing a part that should always be on when the key is turned to On/Acc, and only sometimes on when the key is set to Off, or removed. My car is a 99 Camry, but I have a good ...
4
votes
3answers
104 views

Upgrading starter wire?

I did an alternator upgrade recently, and I have 3 feet of 1/0awg wire left over. Would it make any difference if I were to use this remaining wire to replace my starter's current 6awg wire? I have ...
4
votes
4answers
134 views

Suzuki Sidekick Radio Ground Wire Location

I'm in the process of replacing the radio in my '96 Sidekick 1.8L. This ground wire was attached to the aftermarket radio that I removed (I think it was aftermarket). The ring was connected to a ...
4
votes
1answer
68 views

How long should fusible links be?

I've installed a 12" fusible link as a replacement for a fusible link on the line that charges the battery from the alternator. I showed the OEM part to the guy at the parts store and he gave me a 12" ...
4
votes
0answers
150 views

GPS dashboard mount replacement?

When I bought my car, they were doing a promo and shipping a Garmin GPS with it. Thing is, the GPS came with a nice mount, fixed to the dashboard. This was great, because it meant no wires going ...
3
votes
3answers
242 views

How can I route power cables from my 2012 Kia Forte eco from the battery to the cabin?

I have a 2012 Kia Forte sedan with "eco" package. I'd like to mount my mobile amateur radio into the vehicle, however I'm having a hard time locating a grommet for passing power leads from the cabin ...
3
votes
2answers
88 views

Radio Wiring Harness for a 2000 Chevy Cavalier

I'm trying to locate a wiring harness for my new stereo that I want to install into my 2000 Chevy Cavalier, but I'm having a difficult time find one. Does anyone know of a after market harness that ...
3
votes
2answers
159 views

Should I connect the “power antenna” wire to the “auto antenna” wire?

I have a new radio (Clarion cx501) for my 2005 Mazda 3. I bought a special wiring harness to make the installation easier. I have two wires that I'm not sure if I must connect. They look like the same ...
3
votes
1answer
1k views

Headlights turning off randomly

I have a 95 Chevy S10. When I drive my truck around at night I notice that occasionally my headlights turn off for about 3 seconds and then come back on by themselves. There doesn't seem to be any ...
3
votes
2answers
2k views

1997 Dodge Grand Caravan not starting, mystery wires?

1997 Dodge GC with 180k miles, has been sitting for maybe 6 months after being driven a little, and now it won't start. cranks fine, all electronics work, but doesn't fire. I checked there is fuel ...
3
votes
2answers
319 views

Trailer wiring corrosion

Every couple of years I find that the trailer wiring connector (7 pin) on the back of my truck doesn't work properly, causing the brake or turn signals on the trailer to not function. This is caused ...
3
votes
1answer
484 views

Help setting up Bi-Xenon lights with h4 wiring

I am doing one of the oh-so controversial HID retrofits - I got myself I nice pair of projectors and bulbs (I am using cheep ballasts until I have the money for some nice OEM ones). The projectors I ...
3
votes
1answer
248 views

How can I identify which wire should hook to my headlight switch in my Mazda Protoge (91)?

The headlight switch in my dash is not connected to anything (I noticed this after the headlights quit working!), so I took the dash panel off in an attempt to find the plug. The only plug I could ...
2
votes
2answers
3k views

Radio Wiring diagrams and/or color codes?

I've got an older Nissan truck (1994) that did NOT come with a factory radio. A previous owner had an aftermarket style radio installed, and the installers used one of these universal radio ...
2
votes
1answer
96 views

Suzuku Katana does not start after an accident

I have a Suzuki Katana GSX600F. So, after an accident I was in, I rode the bike home and all was fine except a little cosmetic damage, then in a rainstorm it tipped over and after picking it up and ...
2
votes
2answers
2k views

Amp Install Question. Splice in pre or post factory amp?

I am planning on installing an amplifier in my 2008 Mustang and hoping to keep the factory head unit for now. My amplifier supports high level input through the RCAs. My question is should I ...
2
votes
1answer
63 views

Blower motor resistor Continuously Going Out…or not?

I drive a 2004 Chevy Monte Carlo and the A/C is usually fine. However, this car has gone through 4 blower motor resistors. What happens is that, randomly while driving or when turning the A/C on (it ...
2
votes
1answer
42 views

Honoring A Recall

I recently bought a 2005 Suzuki Reno and have been having some headlight problems. I noticed that there was a recall on them (for headlight problems) back in 2007 and again in August 2012. The CarFax ...
2
votes
1answer
372 views

Is it possible to automatically lock the doors when my Santa Fe is shifted from park?

I'm working on a 2002 Hyundai Santa Fe. I'd like to get the doors to lock when the vehicle is shifted from park, and unlock when the vehicle is shifted to park. There is an indicator on the dash that ...
2
votes
1answer
45 views

Wire attachments for KnuKonceptz Wiring Kit

I just got a KnuKoncepts 4AWG kit and it came with the wires etc. and then a baggie with a bunch of gold tips (circle things)... I was wondering how you attach the wires to these things? Should I ...
1
vote
2answers
79 views

what are the methodes to improve head lights of a car?

please advise me to improve my head light for better lighting. original toyota carina AT 150 square type 55W lamps available and its difficult to drive in city areas and also rainy and misty areas. ...
1
vote
2answers
75 views

Honda Accord Coupe 1999 Overhead Lighting Keeps Blowing Out

The overhead lighting keeps blowing out and the fuses blow out about every day. I have used 4 so I don't know where to start looking. All of the inside lights Any ideas?
1
vote
5answers
2k views

Horn / hooter works when car is off, not when car is on?

I have a (South African) Opel (Chev? Vauxhall?) Corsa bakkie (ute?). But I think this is more a general question than specific to this type of car. However, this model I own does not have many onboard ...
1
vote
1answer
25 views

Spark plug wire resistance

Question(s): What should the Resistance be for spark plug wires on a 2000 Blazer? If they're supposed to be 2,000-3,000 Ohms, at what ohms should you look to replace them? Is the resistance of ...
1
vote
1answer
182 views

Truck won't start with key, but will remote start

1996 chevy suburban 1500 4/4 5.7 liter vortec ... My truck won't start when I turn the key. I get nothing like its not getting juice. But when I use a test light it has juice on the starter. So when I ...
1
vote
1answer
21 views

2003 Ram 1500 4.7 Misfiring Cylinder 3

Would a bad fuel injector cause plug not to fire? Weird voltages at harness for cylinder 3 compared to other cylinders. No spark at plug. Coil and plug new and tested on other cylinders. I am leaning ...
1
vote
1answer
39 views

Mercedes ML 430 will not start. No click, no electrical lights nothing.

After taking a nap in the parking lot at my job, the driver's seat (power seating) -- the passenger seat did work-- I had laid back could not be readjusted. After work I went home (3am closing shift). ...
1
vote
0answers
29 views

Car Audio wiring

BMW E46 Android head unit A little context: I have a head unit, that I want to have constant power through ACC. Basically, it's an android tablet customized for my car, but the manufacturer ...
0
votes
1answer
310 views

Car Stereo Forgetting Settings Upon Restart

I installed a car stereo a few months ago and it seems to forget all of its settings whenever it loses power. The stereo the car came with didn't have this issue. I am familiar with electronics so I ...
0
votes
0answers
18 views

2003 Ram 1500 4.7 miss firing

Need a computer pin out diagram. Cylinder 3 miss firing. Need to check wiring. Plug and coil pack are good, but no spark.