An expert who has achieved level 2 by getting 100 points
An expert that got 5 achievements.
An expert whose answer got voted for 20 times.
An expert who has answered 20 questions.
Re: head unit wiring diagram
Radio batt positive[F1](hot at all times) is the orange wire, Radio Ignition positive[F2](hot with key on) is the Dark Green wire, Ground is black wire[E16]. A test light would make it easy to verify each wire. If you need any more assistance let me know.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
You can use a small aa battery to identify the speaker wires and to which speaker they go. By putting 1 wire on the positive and 1 wire on the negitive of the battery the speaker will make a small scratching sound. You will still have to figure out the speaker wires first. Use this method and go thru a process of elimination. There could also be a factory amplifier under the passenger seat which could cause you trouble. Failing that, running new speaker wiring from the head unit will sort all problems.
I hope that helps.
2007 Toyota Sienna Car Audio Wiring Color Codes Car Radio Battery Constant 12v+ Wire: Blue/Yellow Car Radio Accessory Switched 12v+ Wire: Gray Car Radio Ground Wire: Brown Car Radio Illumination Wire: Green Car Stereo Dimmer Wire: N/A Car Stereo Antenna Trigger Wire: Black/Red Car Stereo Amp Trigger Wire: N/A Car Stereo Amplifier Location: N/A Car Audio Front Speakers Size: N/A Car Audio Front Speakers Location: N/A Left Front Speaker Positive Wire (+): Pink Left Front Speaker Negative Wire (-): Violet Right Front Speaker Positive Wire (+): Green Right Front Speaker Negative Wire (-): Blue Car Audio Rear Speakers Size: N/A Car Audio Rear Speakers Location: N/A Left Rear Speaker Positive Wire (+): Black Left Rear Speaker Negative Wire (-): Yellow Right Rear Speaker Positive Wire (+): Red Right Rear Speaker Negative Wire (-): White
if you can get your hands on a wiring diagram for head light switch figure out wich is power in and check with multi meter to see how much voltage is going in and check for power out there should also be fuses for both headlights also should be a relay
The picture says it is for 1999-2000 models, but also works for 1998.
Honda does not have orange wires, i checked a Pioneer and it doesn't either. Could it be that the yellow wires look orangeish?
Be careful, because many aftermarket units have 3 power wires: Unswitched (memory cable), switched (power cable) and dimmed (match the dashboard illumination intensity). Also, most aftermarket units have a power out, to activate the power antenna. Connecting this cable in the wrong position will probably lead to a serious short.
All cars with 4 speakers have 8 speaker wires (4 positive and 4 negative). The colors of the wires for these two cars are not the same. The only way to know which wire goes where is to get wire diagrams for both cars. Before cutting up your wire harness, check that the radio you're installing will bolt into your car and fit. Just swapping the mounting bracket may not work.
with the ignition in the "off" position get a test light and touch one wire at a time while cycling the ignition switch to the "on" position, When you see that the test light goes off when the ignition switch is in the off position then you found the hot wire, make sure you dont hook it up to the "alway hot " wire or you might drain the battery hope this helps.