4/12/17: Good Morning my name is Rudy Hernandez and i am attempting to put an after market stereo on my 1988 f150 xlt lariat. I believe from the wire color diagram I have looked at I have connected everything correctly but no sound is coming out of the speakers. the new stereo turns on, i turn the volume up and no sound. I have the new stereo diagram in front of me. is there any way i could share it with you and have someone help me out>? I could send a picture to an email if possible.
Thank you in advance.
Rudy




1988 Ford F150 Truck Car Radio Wire Color Codes
Car Radio Battery Constant 12v+ Wire: Green/Yellow
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Red or Black
Car Radio Illumination Wire: Blue/Red
Car Stereo Dimmer Wire: N/A
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: 6″
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Orange/Green
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): White/Green
Right Front Speaker Negative Wire (-): Black/White
Car Audio Rear Speakers Size:

6″ x 9″ Speakers

6″ x 9″ Speakers

Car Audio Rear Speakers Location: Rear Corners
Left Rear Speaker Positive Wire (+): Pink/Green
Left Rear Speaker Negative Wire (-): Pink/Blue
Right Rear Speaker Positive Wire (+): Pink/Blue
Right Rear Speaker Negative Wire (-): Green/Orange


After market stereo

https://www.walmart.com/ip/196517246

this is the new stereo attempting to put on. the wire schematic is on the webise.

any help, welcomed. thanks.