Today on this 2003 Buick Park Avenue we are going to install part number 119175KIT from Tow Ready. The first step is to go ahead and open up the trunk and get access to our wiring. We are going to have to remove the threshold and then we are going to have to remove the carpeting in both corners behind the taillights. Ok, here is our wire harness that we need access to right here. Now we can go ahead and test our wires. And to do that, instead of piercing the wires, we can actually test on the inside of this connector right here. So you push down this tab right here on top and it comes apart. Ok, we will go test our pins. Before we do any testing, let us go ahead and install our ground. We use the sheet metal right here. And it is double layered. You can tell by the weld marks here. We will leave that ground in for now. And we will attach our ground lead from our tester and we will probe our wires. 0:52
The tip end will light up to let you know which wire is hot. So it looks like purple on this vehicle is going to be our running light wire. And the running light on our module will be brown. So we will connect those two together. To make our connections here, we will be using our quick connector. So it looks like yellow is going to be left turn. So this will be color for color. So it looks like our brake wire is going to be blue. So we will run it to brakes on the module and that will be red. That is all we need to do for our driver side. Now we will go ahead and just ground it. We will go ahead and plug our harness back together. OK and we will leave that sit for now. 1:39
Let us go ahead and run our green wire over to the passenger side. We will just basically hide it underneath the carpeting. And we will go ahead and test on the passenger side for the green wire. That will be for the right turn circuit. Alright, it looks like the brown wire is the right turn on this vehicle. Find a place for the module. We will just use the adhesive and we will just stick it to the sheet metal behind. Pull out our 4-pole wire so we have access to it. And put our carpeting back into place. Ok, with everything installed we will show you how it works. It is pretty simple. You just pull it out and shut the hatch on it. The door seal is plenty thick where it will not hurt anything when you shut it. Just make sure you stay away from the latch. And pull out what you need to the trailer. Alright and that will finish it. And there you have it for part number 119175KIT from Tow Ready.