spyderman43
New member
Oh boy....another GPS question. Just bought new 2014 RT (no analog temp or fuel gauges) and was hoping to add a power plug for my gps in the hole where the analog temp gauge is on the S & Limited models. The wiring is there on the RT but I can't seem to detect any available power. Do not have shop manual, so thought I'd ask....should there be power available there on the RT or is the wiring not connected somewhere else?
Correction.....after thinking about this for a while I decided that just maybe I didn't have a true ground, and that turned out to be the case. Turns out there are 2 hot leads available. The wiring consists of an L shaped piece with 3 female plug sockets in it and a separate wire with a push-on connector. Both the separate wire and one of the female sockets are hot. I'm guessing the separate wire is the power for the lights in the gauge and the hot plug in the L piece is power to run the gauge mechanism. Now I wonder which of the other 2 plugs in the L piece is ground? Of the 2 remaining plugs in the L piece one needs to be ground and the other probably feeds data from the computer. I'm afraid to put a continuity test (to check for ground) on either of the plugs for fear of sending current back up the line to the computer. Any ideas?
Correction.....after thinking about this for a while I decided that just maybe I didn't have a true ground, and that turned out to be the case. Turns out there are 2 hot leads available. The wiring consists of an L shaped piece with 3 female plug sockets in it and a separate wire with a push-on connector. Both the separate wire and one of the female sockets are hot. I'm guessing the separate wire is the power for the lights in the gauge and the hot plug in the L piece is power to run the gauge mechanism. Now I wonder which of the other 2 plugs in the L piece is ground? Of the 2 remaining plugs in the L piece one needs to be ground and the other probably feeds data from the computer. I'm afraid to put a continuity test (to check for ground) on either of the plugs for fear of sending current back up the line to the computer. Any ideas?
Last edited: