SMITH BROTHERS EXCLUSIVE! Scroll through all pictures. This Adapter allows you to plug in the Meyer Touchpad Controller (PN 22154, 22154X) with 6 pin plug to a 12 pin Meyer Pistol Grip VEHICLE harness (22691 or 22691S). The Meyer Pistol Grip Controller comes with an Adapter (22717) to go to the 6 pin white rectangular (15764) Touchpad Harness. You need this 07691 to use a Touchpad with a 22691 or 22691S Universal Truckside Harness. The problem is if you have a 22690X or 22690DC Pistol Grip controller, it turns on your plow lights, so now you need a switch to turn on the plow lights because the Touchpad does NOT turn on the plow lights. Under the hood or behind the grille is the connnection to the Modules (orange wire). Now you need to run a wire from the cab switch out to the Modules connection. You have to find the connection first! So it is not as simple as unplugging the Pistol Grip, plugging in this 07691 Adapter and Touchpad and off you go. You MUST install a switch for the plow lights. We have made it MUCH easier for you. WE modified the Genuine Meyer 07691 Adapter with an extra (orange) wire that can be connected to the Switch (which we include) so you do not have to make any changes or connections under the hood or behind the grille to the 22691 or 22691S Universal Harness. WE also include a Genuine Meyer Switch Kit with the 07691 Adapter as a package deal. The 07691 Adapter has a List Price of $48.88 and the 08701 Switch Kit has a list price of $18.72, total List Price for these two parts is $67.60.YOU DO NOT NEED THIS TO REPLACE A TOUCHPAD WITH A PISTOL GRIP CONTROLLER. You need this to use a Touchpad with a 22691 or 22691S Universal Truckside Harness.