How to reset my check engine light n also trying to install aftermarket head unit needing color coated wiring diagram

SOURCE: Install aftermarket tachometer

I'll take a stab at this, there's better than a 50-50 chance, and you can do no damage if the first try is wrong. Red is +12 volts and Black is chassis ground. that's a given. I would try Blue to coil pack "Tach" terminal, and Green for the dashlight. If I am right about the Blue and Green, a 9-volt battery from Green to Black will light the light if it's not burned out. If the Green doesn't light it, try the Blue, but my bets on the Green. If the Blue doesn't light it either, the bulb is toast.

Marvin

• 85242 Answers
• Posted on Sep 30, 2009

SOURCE: I need wire color codes for a 2009 Ford ranger

I took my time to find this for u please show your thanks with a "FIXYA" rating.

2009 Ford Ranger Car Stereo Installation Guide
Car Radio Battery Constant 12v+ Wire: Violet/Red
Car Radio Accessory Switched 12v+ Wire: White/Red
Car Radio Ground Wire: Black/Yellow
Car Radio Illumination Wire: Blue/White
Car Stereo Dimmer Wire: Green/Red
Car Stereo Antenna Trigger Wire: N/A
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 (+): White
Left Front Speaker Negative Wire (-): White/Brown
Right Front Speaker Positive Wire (+): White/Violet
Right Front Speaker Negative Wire (-): White/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): White/Orange
Left Rear Speaker Negative Wire (-): Brown/Yellow
Right Rear Speaker Positive Wire (+): Brown/White
Right Rear Speaker Negative Wire (-): Brown/Blue

SOURCE: FREE ONLINE DOWNLOADS OF WIRING DIAGRAMS

i ned my home hetr and ac wiring diagrams to thral contral

SOURCE: 2001 hyundai sonata wiring diagram

You don't required to search for the wiring diaghram. These are standard in the wiring harness from the manufacturer. You need to look for the socket which may folded inside the console in front of you. Fix the audio in position and connect the cable socket for your new audio.

SOURCE: 2004 tail light wire diagram/colors, need both bra...

I can't get my brake lights to work. the rear one in the window works but the tail ones won't work.do you have any ideas as of what to try to fix this problem. Thanks!
JO