View Full Version : Dash Wiring
tpowell7
02-11-2023, 01:05 PM
Hey guys. I need some help! Well, according to my wife, a lot of it but we will focus on the dash wiring for today! I have the vintage gauge set and can't find clear instructions on connecting evertything to the Ron Francis wiring harness. More specifically for the hazards, turn signals and indicator lights built within the speedometer. Seemingly, there are many wires that will not be used but trying to determine what to use and where it all goes is proving to be a challenge. Does anyone know were clear instructions on this wiring could be found? Thanks!
Hey guys. I need some help! Well, according to my wife, a lot of it but we will focus on the dash wiring for today! I have the vintage gauge set and can't find clear instructions on connecting evertything to the Ron Francis wiring harness. More specifically for the hazards, turn signals and indicator lights built within the speedometer. Seemingly, there are many wires that will not be used but trying to determine what to use and where it all goes is proving to be a challenge. Does anyone know were clear instructions on this wiring could be found? Thanks!
There is a detailed wiring diagram in the harness package that you need to find. It not only describes how to wire the gauges, but all the RF Harness connections as well. Here is a link to a PDF version of the instructions:
https://www.factoryfive.com/wp-content/uploads/2017/06/Chassis-Harness-rev-T.pdf
Here is a screen cap from the portion showing the connections you mentioned:
https://thefactoryfiveforum.com/attachment.php?attachmentid=179749&d=1676139845
Note: If you have the GPS speedo, you won't use the green and gray wires to the speed sensor.
Here is a cartoon diagram of the turn signal and hazard switch connections:
https://thefactoryfiveforum.com/attachment.php?attachmentid=179777&d=1676147747