View Full Version : 78 fleetwood wiring

04-12-05, 09:06 PM
Hi, does anyone have wiring diagram for stereo 78 fleetwood. Or even identify wires for me. Stereo wires cut. Going to install pioneer headunit.

Deville n J-ville
04-13-05, 06:47 AM
If the plug hasn't been cut, then buy a wiring harness! If it has it's as follows:

12v constant- orange
12v ignition - yellow
Ground - black
Illumination - grey ( on some models brown)

Speakers (-/+)
RR - light blue/dk blue
LR - yellow/brown
RF - dk green/lt green
LF - lt gray/tan

power antenna - pink

Test everything with a test light, or meter before making your connections.

The Ape Man
04-13-05, 12:50 PM
One way to check speaker pairs is to use a 9 Volt transistor battery across pairs of wires and see where the sound comes from. Always check the wires with a test lamp to make sure they are not powered up.