Please be sure to test all of your wires with a digital multimeter before making any connections. I tow a 17' sportboat which weighs 4200lbs. Any pictures would be much appreciated. Verify where it will be before you remove all your interior trim panels. Other require working relays in the box. To be clear, this is on a 99 Limited.
It sould have a plug in box for your pig tail, if not and it sounds like you have the plug in adapter to put one on. If you already have a taillight converter box and it went bad-this unit can be spliced into place. Only difference is the converter wiring on these is set up to locate the box on the passenger side, so all the wiring is kinda backwards, but it is a true plug and play setup. The wiring colors will match up pretty easily with your existing wiring. Any advice on how to calculate how much weight I can tow with how much weight in-cabin? But the fact the 4 pin is cut off or missing makes me think you will have to wire up your new 4 pin wiring back to the tail light converter box area. Anyone know where the convertor is or which fuses to check? According to my research the converter box shorts out when it is connected improperly. Your vehicle might only be setup on a 4 wire system.
I ordered one from Amazon from the link above. One wire from the box feeds a ground wire of course. Your 4 pin may not function correctly either. But I cannot find any kind of flashing from the tester when the blinkers are turned on--no wires seem to be lighting up the tester for the blinkers. It is a necessary device to convert 5 input functions to 4 output wires of the 4 pin connector. The wiring colors will match up pretty easily with your existing wiring.
The wiring colors will match up pretty easily with your existing wiring. Near You That's Commando Authorized. I was able to figure this out. The cargo area does not have a excess panel on that side. Where should I look to see if my 4Runner came factory with a trailer wiring harness? Your hitch does not look to me to be factory-I presume you have never had the towing package option-and perhaps that hitch was added by a previous owner. You need to do the entire plug and play kit from Hopkins-you will have to access both corners of the rear end and go from there to snake the wiring out the back end to the hitch area.
Post tagged: 1995 toyota 4runner wiring diagram, 1997 toyota 4runner wiring diagram, 1998 toyota 4runner wiring diagram, 1999 toyota 4runner wiring diagram, 2000 toyota 4runner wiring diagram, 2004 toyota 4runner wiring diagram, toyota 4runner stereo wiring diagram, toyota 4runner trailer wiring diagram, toyota 4runner wiring diagram, toyota 4runner wiring diagram radio. Taillights and brake light functions are combined into one of the 4 wires-one is a ground, and that leaves two wires for the turn signals. The vehicle used to have a connector, but it wasn't functioning when I bought the vehicle and I got tired of it dangling so I snipped the wires a few years ago. If it didn't come with one what's involved in hooking one up? Plan was to install the new kit and just plug into that. Tail lights just go straight thru and work.
Just cut a small hole in there to feed the wires thru to the underside. Your hitch does not look to me to be factory-I presume you have never had the towing package option-and perhaps that hitch was added by a previous owner. I was able to figure out the harness connecting the left and right lights, just don't know which side the harness exits the cabin or where the ground cable and converter should mount. And if so, any ideas exactly what I need to do? Your hitch does not look to me to be factory-I presume you have never had the towing package option-and perhaps that hitch was added by a previous owner. This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. If you need help with it I can help you talk it through.
Kit trailer plug is long enough to reach across the back. If you need help understanding your 4 pin connector and why it is not working properly I can now help you out. You can bypass the converter box completely I did and wire up the Hopkins wiring direct to the 6 pin wiring. Because I have a need to tow with the 4Runner next week I got it installed. If you can't find a setup to plug into it on 4 pin, you could get a factory 7 pin if your vehicle is applable and get a plug in that goes to the 7 pin to 4 pin.
For a 99 that will be in the drivers side rear cargo area back corner. Be sure to properly record which wire is which. If you end up having to install your own, it's a bit time-consuming but not that hard. The ground is feed back to the box to control the relays in the control box. You need to do the entire plug and play kit from Hopkins-you will have to access both corners of the rear end and go from there to snake the wiring out the back end to the hitch area. Using one of those testers that have an alligator clip you hook to ground, and a pointed tip on the other end that lights up when there is current, I have found that the brown wire is the tail lights, and the green and yellow wires both light up when the brakes are pressed.
If you need help with it I can help you talk it through. Let's see a picture of what you are seeing for more help. Turns out the purpose of the taillight converter box is to allow electric current flow out of the 4Runner to the 4 pin connnector and not backwards up to the 6 pin connector. Have someone to assist in the drivers seat and turn on parking lights, hit the brake pedal and so on to determine the correct sequence or color coding of the wires. Lol, never had to install it.