Parts Needed to Install Trailer Wiring and Brake Controller in 2018 Jeep Grand Cherokee
Question:
I have 2018 Jeep Grand Cherokee Altitude. I do not believe it has the factor tow package, but I do see the grey 4 pin connector for brake controller above the emergency brake. Should the jeep have the trailer lights and brakes wiring ran to the back if it has this 4 pin connector? I checked to see if the plug was tucked above the rear number but I did not see it.
asked by: Kyle P
Expert Reply:
The first thing you need would be a 4-way installed on your 2018 Jeep Grand Cherokee which for that the Tekonsha kit part # 118727 is the easiest to install and has the most reliable converter box. Since you said you need brakes too you'll have to install a brake controller like our very popular and reliable Prodigy P2 part # 90885. To install this the kit you'd want is the # ETBC7 which comes with everything needed to convert the 4-way to a 7-way and wire in a brake controller.
The P2 uses an inertia sensor to determine how hard you are applying the vehicle brakes and apply a similar amount of braking pressure on the trailer brakes.
Products Referenced in This Question
Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LED Display
- Up to 360 Degrees
- Tekonsha
more information >
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
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Instructions
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Kyle P.
1/3/2023
I have 2018 Jeep Grand Cherokee Altitude. I do not believe it has the factor tow package, but I do see the grey 4 pin connector for brake controller above the emergency brake. Should the jeep have the trailer lights and brakes wiring ran to the back if it has this 4 pin connector? I checked to see if the plug was tucked above the rear number but I did not see it.